10392400

素因数分解:

$2^4\times 5^2\times {\mathrm{25981}}^1$

素因数の和:25999

約数の個数: 30

約数和(自身を含む): 24968702

約数和(自身を除く): 14576302

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 25981, 51962, 103924, 129905, 207848, 259810, 415696, 519620, 649525, 1039240, 1299050, 2078480, 2598100, 5196200, 10392400]

約数ペア:

[(1, 10392400), (2, 5196200), (4, 2598100), (5, 2078480), (8, 1299050), (10, 1039240), (16, 649525), (20, 519620), (25, 415696), (40, 259810), (50, 207848), (80, 129905), (100, 103924), (200, 51962), (400, 25981)]