51969620

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31307}}^1$

素因数の和:31399

約数の個数: 24

約数和(自身を含む): 110454624

約数和(自身を除く): 58485004

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 31307, 62614, 125228, 156535, 313070, 626140, 2598481, 5196962, 10393924, 12992405, 25984810, 51969620]

約数ペア:

[(1, 51969620), (2, 25984810), (4, 12992405), (5, 10393924), (10, 5196962), (20, 2598481), (83, 626140), (166, 313070), (332, 156535), (415, 125228), (830, 62614), (1660, 31307)]