73104560

素因数分解:

$2^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3229}}^1$

素因数の和:3525

約数の個数: 40

約数和(自身を含む): 170621520

約数和(自身を除く): 97516960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283, 566, 1132, 1415, 2264, 2830, 3229, 4528, 5660, 6458, 11320, 12916, 16145, 22640, 25832, 32290, 51664, 64580, 129160, 258320, 913807, 1827614, 3655228, 4569035, 7310456, 9138070, 14620912, 18276140, 36552280, 73104560]

約数ペア:

[(1, 73104560), (2, 36552280), (4, 18276140), (5, 14620912), (8, 9138070), (10, 7310456), (16, 4569035), (20, 3655228), (40, 1827614), (80, 913807), (283, 258320), (566, 129160), (1132, 64580), (1415, 51664), (2264, 32290), (2830, 25832), (3229, 22640), (4528, 16145), (5660, 12916), (6458, 11320)]