74274140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119797}}^1$

素因数の和:119837

約数の個数: 24

約数和(自身を含む): 161008512

約数和(自身を除く): 86734372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 119797, 239594, 479188, 598985, 1197970, 2395940, 3713707, 7427414, 14854828, 18568535, 37137070, 74274140]

約数ペア:

[(1, 74274140), (2, 37137070), (4, 18568535), (5, 14854828), (10, 7427414), (20, 3713707), (31, 2395940), (62, 1197970), (124, 598985), (155, 479188), (310, 239594), (620, 119797)]