9995680

素因数分解:

$2^5\times 5^1\times {\mathrm{62473}}^1$

素因数の和:62488

約数の個数: 24

約数和(自身を含む): 23615172

約数和(自身を除く): 13619492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 62473, 124946, 249892, 312365, 499784, 624730, 999568, 1249460, 1999136, 2498920, 4997840, 9995680]

約数ペア:

[(1, 9995680), (2, 4997840), (4, 2498920), (5, 1999136), (8, 1249460), (10, 999568), (16, 624730), (20, 499784), (32, 312365), (40, 249892), (80, 124946), (160, 62473)]