9026960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 21393720

約数和(自身を除く): 12366760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2129, 4240, 4258, 8516, 10645, 17032, 21290, 34064, 42580, 85160, 112837, 170320, 225674, 451348, 564185, 902696, 1128370, 1805392, 2256740, 4513480, 9026960]

約数ペア:

[(1, 9026960), (2, 4513480), (4, 2256740), (5, 1805392), (8, 1128370), (10, 902696), (16, 564185), (20, 451348), (40, 225674), (53, 170320), (80, 112837), (106, 85160), (212, 42580), (265, 34064), (424, 21290), (530, 17032), (848, 10645), (1060, 8516), (2120, 4258), (2129, 4240)]