8259460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3413}}^1$

素因数の和:3444

約数の個数: 36

約数和(自身を含む): 19070604

約数和(自身を除く): 10811144

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3413, 6826, 13652, 17065, 34130, 37543, 68260, 75086, 150172, 187715, 375430, 412973, 750860, 825946, 1651892, 2064865, 4129730, 8259460]

約数ペア:

[(1, 8259460), (2, 4129730), (4, 2064865), (5, 1651892), (10, 825946), (11, 750860), (20, 412973), (22, 375430), (44, 187715), (55, 150172), (110, 75086), (121, 68260), (220, 37543), (242, 34130), (484, 17065), (605, 13652), (1210, 6826), (2420, 3413)]