39628120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{141529}}^1$

素因数の和:141547

約数の個数: 32

約数和(自身を含む): 101901600

約数和(自身を除く): 62273480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 141529, 283058, 566116, 707645, 990703, 1132232, 1415290, 1981406, 2830580, 3962812, 4953515, 5661160, 7925624, 9907030, 19814060, 39628120]

約数ペア:

[(1, 39628120), (2, 19814060), (4, 9907030), (5, 7925624), (7, 5661160), (8, 4953515), (10, 3962812), (14, 2830580), (20, 1981406), (28, 1415290), (35, 1132232), (40, 990703), (56, 707645), (70, 566116), (140, 283058), (280, 141529)]