5413540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2237}}^1$

素因数の和:2268

約数の個数: 36

約数和(自身を含む): 12501468

約数和(自身を除く): 7087928

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2237, 2420, 4474, 8948, 11185, 22370, 24607, 44740, 49214, 98428, 123035, 246070, 270677, 492140, 541354, 1082708, 1353385, 2706770, 5413540]

約数ペア:

[(1, 5413540), (2, 2706770), (4, 1353385), (5, 1082708), (10, 541354), (11, 492140), (20, 270677), (22, 246070), (44, 123035), (55, 98428), (110, 49214), (121, 44740), (220, 24607), (242, 22370), (484, 11185), (605, 8948), (1210, 4474), (2237, 2420)]