39775620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9337}}^1$

素因数の和:9420

約数の個数: 48

約数和(自身を含む): 112952448

約数和(自身を除く): 73176828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 9337, 18674, 28011, 37348, 46685, 56022, 93370, 112044, 140055, 186740, 280110, 560220, 662927, 1325854, 1988781, 2651708, 3314635, 3977562, 6629270, 7955124, 9943905, 13258540, 19887810, 39775620]

約数ペア:

[(1, 39775620), (2, 19887810), (3, 13258540), (4, 9943905), (5, 7955124), (6, 6629270), (10, 3977562), (12, 3314635), (15, 2651708), (20, 1988781), (30, 1325854), (60, 662927), (71, 560220), (142, 280110), (213, 186740), (284, 140055), (355, 112044), (426, 93370), (710, 56022), (852, 46685), (1065, 37348), (1420, 28011), (2130, 18674), (4260, 9337)]