22002536440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17743981}}^1$

素因数の和:17744023

約数の個数: 32

約数和(自身を含む): 51102668160

約数和(自身を除く): 29100131720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 17743981, 35487962, 70975924, 88719905, 141951848, 177439810, 354879620, 550063411, 709759240, 1100126822, 2200253644, 2750317055, 4400507288, 5500634110, 11001268220, 22002536440]

約数ペア:

[(1, 22002536440), (2, 11001268220), (4, 5500634110), (5, 4400507288), (8, 2750317055), (10, 2200253644), (20, 1100126822), (31, 709759240), (40, 550063411), (62, 354879620), (124, 177439810), (155, 141951848), (248, 88719905), (310, 70975924), (620, 35487962), (1240, 17743981)]