10478480

素因数分解:

$2^4\times 5^1\times {\mathrm{130981}}^1$

素因数の和:130994

約数の個数: 20

約数和(自身を含む): 24362652

約数和(自身を除く): 13884172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 130981, 261962, 523924, 654905, 1047848, 1309810, 2095696, 2619620, 5239240, 10478480]

約数ペア:

[(1, 10478480), (2, 5239240), (4, 2619620), (5, 2095696), (8, 1309810), (10, 1047848), (16, 654905), (20, 523924), (40, 261962), (80, 130981)]