4128832180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1706129}}^1$

素因数の和:1706160

約数の個数: 36

約数和(自身を含む): 9530442180

約数和(自身を除く): 5401610000

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 1706129, 3412258, 6824516, 8530645, 17061290, 18767419, 34122580, 37534838, 75069676, 93837095, 187674190, 206441609, 375348380, 412883218, 825766436, 1032208045, 2064416090, 4128832180]

約数ペア:

[(1, 4128832180), (2, 2064416090), (4, 1032208045), (5, 825766436), (10, 412883218), (11, 375348380), (20, 206441609), (22, 187674190), (44, 93837095), (55, 75069676), (110, 37534838), (121, 34122580), (220, 18767419), (242, 17061290), (484, 8530645), (605, 6824516), (1210, 3412258), (2420, 1706129)]