34135120

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9923}}^1$

素因数の和:9979

約数の個数: 40

約数和(自身を含む): 81218016

約数和(自身を除く): 47082896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 9923, 19846, 39692, 49615, 79384, 99230, 158768, 198460, 396920, 426689, 793840, 853378, 1706756, 2133445, 3413512, 4266890, 6827024, 8533780, 17067560, 34135120]

約数ペア:

[(1, 34135120), (2, 17067560), (4, 8533780), (5, 6827024), (8, 4266890), (10, 3413512), (16, 2133445), (20, 1706756), (40, 853378), (43, 793840), (80, 426689), (86, 396920), (172, 198460), (215, 158768), (344, 99230), (430, 79384), (688, 49615), (860, 39692), (1720, 19846), (3440, 9923)]