83901940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113381}}^1$

素因数の和:113427

約数の個数: 24

約数和(自身を含む): 180957672

約数和(自身を除く): 97055732

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 113381, 226762, 453524, 566905, 1133810, 2267620, 4195097, 8390194, 16780388, 20975485, 41950970, 83901940]

約数ペア:

[(1, 83901940), (2, 41950970), (4, 20975485), (5, 16780388), (10, 8390194), (20, 4195097), (37, 2267620), (74, 1133810), (148, 566905), (185, 453524), (370, 226762), (740, 113381)]