45150320

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8033

約数の個数: 40

約数和(自身を含む): 106466400

約数和(自身を除く): 61316080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 7949, 15898, 31796, 39745, 63592, 79490, 127184, 158980, 317960, 564379, 635920, 1128758, 2257516, 2821895, 4515032, 5643790, 9030064, 11287580, 22575160, 45150320]

約数ペア:

[(1, 45150320), (2, 22575160), (4, 11287580), (5, 9030064), (8, 5643790), (10, 4515032), (16, 2821895), (20, 2257516), (40, 1128758), (71, 635920), (80, 564379), (142, 317960), (284, 158980), (355, 127184), (568, 79490), (710, 63592), (1136, 39745), (1420, 31796), (2840, 15898), (5680, 7949)]