4668080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 11784960

約数和(自身を除く): 7116880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 59, 80, 86, 92, 115, 118, 172, 184, 215, 230, 236, 295, 344, 368, 430, 460, 472, 590, 688, 860, 920, 944, 989, 1180, 1357, 1720, 1840, 1978, 2360, 2537, 2714, 3440, 3956, 4720, 4945, 5074, 5428, 6785, 7912, 9890, 10148, 10856, 12685, 13570, 15824, 19780, 20296, 21712, 25370, 27140, 39560, 40592, 50740, 54280, 58351, 79120, 101480, 108560, 116702, 202960, 233404, 291755, 466808, 583510, 933616, 1167020, 2334040, 4668080]

約数ペア:

[(1, 4668080), (2, 2334040), (4, 1167020), (5, 933616), (8, 583510), (10, 466808), (16, 291755), (20, 233404), (23, 202960), (40, 116702), (43, 108560), (46, 101480), (59, 79120), (80, 58351), (86, 54280), (92, 50740), (115, 40592), (118, 39560), (172, 27140), (184, 25370), (215, 21712), (230, 20296), (236, 19780), (295, 15824), (344, 13570), (368, 12685), (430, 10856), (460, 10148), (472, 9890), (590, 7912), (688, 6785), (860, 5428), (920, 5074), (944, 4945), (989, 4720), (1180, 3956), (1357, 3440), (1720, 2714), (1840, 2537), (1978, 2360)]