119697640

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{37879}}^1$

素因数の和:37969

約数の個数: 32

約数和(自身を含む): 272736000

約数和(自身を除く): 153038360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 37879, 75758, 151516, 189395, 303032, 378790, 757580, 1515160, 2992441, 5984882, 11969764, 14962205, 23939528, 29924410, 59848820, 119697640]

約数ペア:

[(1, 119697640), (2, 59848820), (4, 29924410), (5, 23939528), (8, 14962205), (10, 11969764), (20, 5984882), (40, 2992441), (79, 1515160), (158, 757580), (316, 378790), (395, 303032), (632, 189395), (790, 151516), (1580, 75758), (3160, 37879)]