916067260

素因数分解:

$2^2\times 5^1\times {\mathrm{11981}}^1\times {\mathrm{3823}}^1$

素因数の和:15813

約数の個数: 24

約数和(自身を含む): 1924405056

約数和(自身を除く): 1008337796

約数列:

[1, 2, 4, 5, 10, 20, 3823, 7646, 11981, 15292, 19115, 23962, 38230, 47924, 59905, 76460, 119810, 239620, 45803363, 91606726, 183213452, 229016815, 458033630, 916067260]

約数ペア:

[(1, 916067260), (2, 458033630), (4, 229016815), (5, 183213452), (10, 91606726), (20, 45803363), (3823, 239620), (7646, 119810), (11981, 76460), (15292, 59905), (19115, 47924), (23962, 38230)]