3963040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 10450944

約数和(自身を除く): 6487904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 47, 62, 68, 80, 85, 94, 124, 136, 155, 160, 170, 188, 235, 248, 272, 310, 340, 376, 470, 496, 527, 544, 620, 680, 752, 799, 940, 992, 1054, 1240, 1360, 1457, 1504, 1598, 1880, 2108, 2480, 2635, 2720, 2914, 3196, 3760, 3995, 4216, 4960, 5270, 5828, 6392, 7285, 7520, 7990, 8432, 10540, 11656, 12784, 14570, 15980, 16864, 21080, 23312, 24769, 25568, 29140, 31960, 42160, 46624, 49538, 58280, 63920, 84320, 99076, 116560, 123845, 127840, 198152, 233120, 247690, 396304, 495380, 792608, 990760, 1981520, 3963040]

約数ペア:

[(1, 3963040), (2, 1981520), (4, 990760), (5, 792608), (8, 495380), (10, 396304), (16, 247690), (17, 233120), (20, 198152), (31, 127840), (32, 123845), (34, 116560), (40, 99076), (47, 84320), (62, 63920), (68, 58280), (80, 49538), (85, 46624), (94, 42160), (124, 31960), (136, 29140), (155, 25568), (160, 24769), (170, 23312), (188, 21080), (235, 16864), (248, 15980), (272, 14570), (310, 12784), (340, 11656), (376, 10540), (470, 8432), (496, 7990), (527, 7520), (544, 7285), (620, 6392), (680, 5828), (752, 5270), (799, 4960), (940, 4216), (992, 3995), (1054, 3760), (1240, 3196), (1360, 2914), (1457, 2720), (1504, 2635), (1598, 2480), (1880, 2108)]