971129240

素因数分解:

$2^3\times 5^1\times {\mathrm{24278231}}^1$

素因数の和:24278242

約数の個数: 16

約数和(自身を含む): 2185040880

約数和(自身を除く): 1213911640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24278231, 48556462, 97112924, 121391155, 194225848, 242782310, 485564620, 971129240]

約数ペア:

[(1, 971129240), (2, 485564620), (4, 242782310), (5, 194225848), (8, 121391155), (10, 97112924), (20, 48556462), (40, 24278231)]