38479840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 114960384

約数和(自身を除く): 76480544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 47, 56, 68, 70, 80, 85, 86, 94, 112, 119, 136, 140, 160, 170, 172, 188, 215, 224, 235, 238, 272, 280, 301, 329, 340, 344, 376, 430, 470, 476, 544, 560, 595, 602, 658, 680, 688, 731, 752, 799, 860, 940, 952, 1120, 1190, 1204, 1316, 1360, 1376, 1462, 1504, 1505, 1598, 1645, 1720, 1880, 1904, 2021, 2380, 2408, 2632, 2720, 2924, 3010, 3196, 3290, 3440, 3655, 3760, 3808, 3995, 4042, 4760, 4816, 5117, 5264, 5593, 5848, 6020, 6392, 6580, 6880, 7310, 7520, 7990, 8084, 9520, 9632, 10105, 10234, 10528, 11186, 11696, 12040, 12784, 13160, 14147, 14620, 15980, 16168, 19040, 20210, 20468, 22372, 23392, 24080, 25568, 25585, 26320, 27965, 28294, 29240, 31960, 32336, 34357, 40420, 40936, 44744, 48160, 51170, 52640, 55930, 56588, 58480, 63920, 64672, 68714, 70735, 80840, 81872, 89488, 102340, 111860, 113176, 116960, 127840, 137428, 141470, 161680, 163744, 171785, 178976, 204680, 223720, 226352, 240499, 274856, 282940, 323360, 343570, 409360, 447440, 452704, 480998, 549712, 565880, 687140, 818720, 894880, 961996, 1099424, 1131760, 1202495, 1374280, 1923992, 2263520, 2404990, 2748560, 3847984, 4809980, 5497120, 7695968, 9619960, 19239920, 38479840]

約数ペア:

[(1, 38479840), (2, 19239920), (4, 9619960), (5, 7695968), (7, 5497120), (8, 4809980), (10, 3847984), (14, 2748560), (16, 2404990), (17, 2263520), (20, 1923992), (28, 1374280), (32, 1202495), (34, 1131760), (35, 1099424), (40, 961996), (43, 894880), (47, 818720), (56, 687140), (68, 565880), (70, 549712), (80, 480998), (85, 452704), (86, 447440), (94, 409360), (112, 343570), (119, 323360), (136, 282940), (140, 274856), (160, 240499), (170, 226352), (172, 223720), (188, 204680), (215, 178976), (224, 171785), (235, 163744), (238, 161680), (272, 141470), (280, 137428), (301, 127840), (329, 116960), (340, 113176), (344, 111860), (376, 102340), (430, 89488), (470, 81872), (476, 80840), (544, 70735), (560, 68714), (595, 64672), (602, 63920), (658, 58480), (680, 56588), (688, 55930), (731, 52640), (752, 51170), (799, 48160), (860, 44744), (940, 40936), (952, 40420), (1120, 34357), (1190, 32336), (1204, 31960), (1316, 29240), (1360, 28294), (1376, 27965), (1462, 26320), (1504, 25585), (1505, 25568), (1598, 24080), (1645, 23392), (1720, 22372), (1880, 20468), (1904, 20210), (2021, 19040), (2380, 16168), (2408, 15980), (2632, 14620), (2720, 14147), (2924, 13160), (3010, 12784), (3196, 12040), (3290, 11696), (3440, 11186), (3655, 10528), (3760, 10234), (3808, 10105), (3995, 9632), (4042, 9520), (4760, 8084), (4816, 7990), (5117, 7520), (5264, 7310), (5593, 6880), (5848, 6580), (6020, 6392)]