42541180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17579}}^1$

素因数の和:17610

約数の個数: 36

約数和(自身を含む): 98201880

約数和(自身を除く): 55660700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 17579, 35158, 70316, 87895, 175790, 193369, 351580, 386738, 773476, 966845, 1933690, 2127059, 3867380, 4254118, 8508236, 10635295, 21270590, 42541180]

約数ペア:

[(1, 42541180), (2, 21270590), (4, 10635295), (5, 8508236), (10, 4254118), (11, 3867380), (20, 2127059), (22, 1933690), (44, 966845), (55, 773476), (110, 386738), (121, 351580), (220, 193369), (242, 175790), (484, 87895), (605, 70316), (1210, 35158), (2420, 17579)]