9035480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1999}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 20520000

約数和(自身を除く): 11484520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 1999, 2260, 3998, 4520, 7996, 9995, 15992, 19990, 39980, 79960, 225887, 451774, 903548, 1129435, 1807096, 2258870, 4517740, 9035480]

約数ペア:

[(1, 9035480), (2, 4517740), (4, 2258870), (5, 1807096), (8, 1129435), (10, 903548), (20, 451774), (40, 225887), (113, 79960), (226, 39980), (452, 19990), (565, 15992), (904, 9995), (1130, 7996), (1999, 4520), (2260, 3998)]