8328440

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3529}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 19062000

約数和(自身を除く): 10733560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 3529, 7058, 14116, 17645, 28232, 35290, 70580, 141160, 208211, 416422, 832844, 1041055, 1665688, 2082110, 4164220, 8328440]

約数ペア:

[(1, 8328440), (2, 4164220), (4, 2082110), (5, 1665688), (8, 1041055), (10, 832844), (20, 416422), (40, 208211), (59, 141160), (118, 70580), (236, 35290), (295, 28232), (472, 17645), (590, 14116), (1180, 7058), (2360, 3529)]