83877460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{53087}}^1$

素因数の和:53175

約数の個数: 24

約数和(自身を含む): 178375680

約数和(自身を除く): 94498220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 53087, 106174, 212348, 265435, 530870, 1061740, 4193873, 8387746, 16775492, 20969365, 41938730, 83877460]

約数ペア:

[(1, 83877460), (2, 41938730), (4, 20969365), (5, 16775492), (10, 8387746), (20, 4193873), (79, 1061740), (158, 530870), (316, 265435), (395, 212348), (790, 106174), (1580, 53087)]