4400580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 12507264

約数和(自身を除く): 8106684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1033, 1065, 1420, 2066, 2130, 3099, 4132, 4260, 5165, 6198, 10330, 12396, 15495, 20660, 30990, 61980, 73343, 146686, 220029, 293372, 366715, 440058, 733430, 880116, 1100145, 1466860, 2200290, 4400580]

約数ペア:

[(1, 4400580), (2, 2200290), (3, 1466860), (4, 1100145), (5, 880116), (6, 733430), (10, 440058), (12, 366715), (15, 293372), (20, 220029), (30, 146686), (60, 73343), (71, 61980), (142, 30990), (213, 20660), (284, 15495), (355, 12396), (426, 10330), (710, 6198), (852, 5165), (1033, 4260), (1065, 4132), (1420, 3099), (2066, 2130)]