201402160

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{22279}}^1$

素因数の和:22405

約数の個数: 40

約数和(自身を含む): 472425120

約数和(自身を除く): 271022960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 22279, 44558, 89116, 111395, 178232, 222790, 356464, 445580, 891160, 1782320, 2517527, 5035054, 10070108, 12587635, 20140216, 25175270, 40280432, 50350540, 100701080, 201402160]

約数ペア:

[(1, 201402160), (2, 100701080), (4, 50350540), (5, 40280432), (8, 25175270), (10, 20140216), (16, 12587635), (20, 10070108), (40, 5035054), (80, 2517527), (113, 1782320), (226, 891160), (452, 445580), (565, 356464), (904, 222790), (1130, 178232), (1808, 111395), (2260, 89116), (4520, 44558), (9040, 22279)]