465680

素因数分解:

$2^4\times 5^1\times {\mathrm{5821}}^1$

素因数の和:5834

約数の個数: 20

約数和(自身を含む): 1082892

約数和(自身を除く): 617212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5821, 11642, 23284, 29105, 46568, 58210, 93136, 116420, 232840, 465680]

約数ペア:

[(1, 465680), (2, 232840), (4, 116420), (5, 93136), (8, 58210), (10, 46568), (16, 29105), (20, 23284), (40, 11642), (80, 5821)]