4791242320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1392803}}^1$

素因数の和:1392859

約数の個数: 40

約数和(自身を含む): 11398707936

約数和(自身を除く): 6607465616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 1392803, 2785606, 5571212, 6964015, 11142424, 13928030, 22284848, 27856060, 55712120, 59890529, 111424240, 119781058, 239562116, 299452645, 479124232, 598905290, 958248464, 1197810580, 2395621160, 4791242320]

約数ペア:

[(1, 4791242320), (2, 2395621160), (4, 1197810580), (5, 958248464), (8, 598905290), (10, 479124232), (16, 299452645), (20, 239562116), (40, 119781058), (43, 111424240), (80, 59890529), (86, 55712120), (172, 27856060), (215, 22284848), (344, 13928030), (430, 11142424), (688, 6964015), (860, 5571212), (1720, 2785606), (3440, 1392803)]