100802320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29303}}^1$

素因数の和:29359

約数の個数: 40

約数和(自身を含む): 239823936

約数和(自身を除く): 139021616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 29303, 58606, 117212, 146515, 234424, 293030, 468848, 586060, 1172120, 1260029, 2344240, 2520058, 5040116, 6300145, 10080232, 12600290, 20160464, 25200580, 50401160, 100802320]

約数ペア:

[(1, 100802320), (2, 50401160), (4, 25200580), (5, 20160464), (8, 12600290), (10, 10080232), (16, 6300145), (20, 5040116), (40, 2520058), (43, 2344240), (80, 1260029), (86, 1172120), (172, 586060), (215, 468848), (344, 293030), (430, 234424), (688, 146515), (860, 117212), (1720, 58606), (3440, 29303)]