285120896920

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{42682769}}^1$

素因数の和:42682947

約数の個数: 32

約数和(自身を含む): 645363482400

約数和(自身を除く): 360242585480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 42682769, 85365538, 170731076, 213413845, 341462152, 426827690, 853655380, 1707310760, 7128022423, 14256044846, 28512089692, 35640112115, 57024179384, 71280224230, 142560448460, 285120896920]

約数ペア:

[(1, 285120896920), (2, 142560448460), (4, 71280224230), (5, 57024179384), (8, 35640112115), (10, 28512089692), (20, 14256044846), (40, 7128022423), (167, 1707310760), (334, 853655380), (668, 426827690), (835, 341462152), (1336, 213413845), (1670, 170731076), (3340, 85365538), (6680, 42682769)]