34281640

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12071}}^1$

素因数の和:12153

約数の個数: 32

約数和(自身を含む): 78226560

約数和(自身を除く): 43944920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 12071, 24142, 48284, 60355, 96568, 120710, 241420, 482840, 857041, 1714082, 3428164, 4285205, 6856328, 8570410, 17140820, 34281640]

約数ペア:

[(1, 34281640), (2, 17140820), (4, 8570410), (5, 6856328), (8, 4285205), (10, 3428164), (20, 1714082), (40, 857041), (71, 482840), (142, 241420), (284, 120710), (355, 96568), (568, 60355), (710, 48284), (1420, 24142), (2840, 12071)]