25555240

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4393

約数の個数: 32

約数和(自身を含む): 57893760

約数和(自身を除く): 32338520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 4231, 6040, 8462, 16924, 21155, 33848, 42310, 84620, 169240, 638881, 1277762, 2555524, 3194405, 5111048, 6388810, 12777620, 25555240]

約数ペア:

[(1, 25555240), (2, 12777620), (4, 6388810), (5, 5111048), (8, 3194405), (10, 2555524), (20, 1277762), (40, 638881), (151, 169240), (302, 84620), (604, 42310), (755, 33848), (1208, 21155), (1510, 16924), (3020, 8462), (4231, 6040)]