1995680

素因数分解:

$2^5\times 5^1\times {\mathrm{12473}}^1$

素因数の和:12488

約数の個数: 24

約数和(自身を含む): 4715172

約数和(自身を除く): 2719492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12473, 24946, 49892, 62365, 99784, 124730, 199568, 249460, 399136, 498920, 997840, 1995680]

約数ペア:

[(1, 1995680), (2, 997840), (4, 498920), (5, 399136), (8, 249460), (10, 199568), (16, 124730), (20, 99784), (32, 62365), (40, 49892), (80, 24946), (160, 12473)]