91073480

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20149}}^1$

素因数の和:20273

約数の個数: 32

約数和(自身を含む): 206739000

約数和(自身を除く): 115665520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 20149, 40298, 80596, 100745, 161192, 201490, 402980, 805960, 2276837, 4553674, 9107348, 11384185, 18214696, 22768370, 45536740, 91073480]

約数ペア:

[(1, 91073480), (2, 45536740), (4, 22768370), (5, 18214696), (8, 11384185), (10, 9107348), (20, 4553674), (40, 2276837), (113, 805960), (226, 402980), (452, 201490), (565, 161192), (904, 100745), (1130, 80596), (2260, 40298), (4520, 20149)]