828853640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{714529}}^1$

素因数の和:714569

約数の個数: 32

約数和(自身を含む): 1929231000

約数和(自身を除く): 1100377360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 714529, 1429058, 2858116, 3572645, 5716232, 7145290, 14290580, 20721341, 28581160, 41442682, 82885364, 103606705, 165770728, 207213410, 414426820, 828853640]

約数ペア:

[(1, 828853640), (2, 414426820), (4, 207213410), (5, 165770728), (8, 103606705), (10, 82885364), (20, 41442682), (29, 28581160), (40, 20721341), (58, 14290580), (116, 7145290), (145, 5716232), (232, 3572645), (290, 2858116), (580, 1429058), (1160, 714529)]