5497120

素因数分解:

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

素因数の和:122

約数の個数: 96

約数和(自身を含む): 14370048

約数和(自身を除く): 8872928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 47, 68, 80, 85, 86, 94, 136, 160, 170, 172, 188, 215, 235, 272, 340, 344, 376, 430, 470, 544, 680, 688, 731, 752, 799, 860, 940, 1360, 1376, 1462, 1504, 1598, 1720, 1880, 2021, 2720, 2924, 3196, 3440, 3655, 3760, 3995, 4042, 5848, 6392, 6880, 7310, 7520, 7990, 8084, 10105, 11696, 12784, 14620, 15980, 16168, 20210, 23392, 25568, 29240, 31960, 32336, 34357, 40420, 58480, 63920, 64672, 68714, 80840, 116960, 127840, 137428, 161680, 171785, 274856, 323360, 343570, 549712, 687140, 1099424, 1374280, 2748560, 5497120]

約数ペア:

[(1, 5497120), (2, 2748560), (4, 1374280), (5, 1099424), (8, 687140), (10, 549712), (16, 343570), (17, 323360), (20, 274856), (32, 171785), (34, 161680), (40, 137428), (43, 127840), (47, 116960), (68, 80840), (80, 68714), (85, 64672), (86, 63920), (94, 58480), (136, 40420), (160, 34357), (170, 32336), (172, 31960), (188, 29240), (215, 25568), (235, 23392), (272, 20210), (340, 16168), (344, 15980), (376, 14620), (430, 12784), (470, 11696), (544, 10105), (680, 8084), (688, 7990), (731, 7520), (752, 7310), (799, 6880), (860, 6392), (940, 5848), (1360, 4042), (1376, 3995), (1462, 3760), (1504, 3655), (1598, 3440), (1720, 3196), (1880, 2924), (2021, 2720)]