3478840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 8100000

約数和(自身を除く): 4621160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 2999, 5998, 11996, 14995, 23992, 29990, 59980, 86971, 119960, 173942, 347884, 434855, 695768, 869710, 1739420, 3478840]

約数ペア:

[(1, 3478840), (2, 1739420), (4, 869710), (5, 695768), (8, 434855), (10, 347884), (20, 173942), (29, 119960), (40, 86971), (58, 59980), (116, 29990), (145, 23992), (232, 14995), (290, 11996), (580, 5998), (1160, 2999)]