45644620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4127}}^1$

素因数の和:4222

約数の個数: 48

約数和(自身を含む): 110960640

約数和(自身を除く): 65316020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 4127, 5530, 8254, 11060, 16508, 20635, 28889, 41270, 57778, 82540, 115556, 144445, 288890, 326033, 577780, 652066, 1304132, 1630165, 2282231, 3260330, 4564462, 6520660, 9128924, 11411155, 22822310, 45644620]

約数ペア:

[(1, 45644620), (2, 22822310), (4, 11411155), (5, 9128924), (7, 6520660), (10, 4564462), (14, 3260330), (20, 2282231), (28, 1630165), (35, 1304132), (70, 652066), (79, 577780), (140, 326033), (158, 288890), (316, 144445), (395, 115556), (553, 82540), (790, 57778), (1106, 41270), (1580, 28889), (2212, 20635), (2765, 16508), (4127, 11060), (5530, 8254)]