130397360

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2659}}^1$

素因数の和:3285

約数の個数: 40

約数和(自身を含む): 303782640

約数和(自身を除く): 173385280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 2452, 2659, 3065, 4904, 5318, 6130, 9808, 10636, 12260, 13295, 21272, 24520, 26590, 42544, 49040, 53180, 106360, 212720, 1629967, 3259934, 6519868, 8149835, 13039736, 16299670, 26079472, 32599340, 65198680, 130397360]

約数ペア:

[(1, 130397360), (2, 65198680), (4, 32599340), (5, 26079472), (8, 16299670), (10, 13039736), (16, 8149835), (20, 6519868), (40, 3259934), (80, 1629967), (613, 212720), (1226, 106360), (2452, 53180), (2659, 49040), (3065, 42544), (4904, 26590), (5318, 24520), (6130, 21272), (9808, 13295), (10636, 12260)]