117345680

素因数分解:

$2^4\times 5^1\times {\mathrm{1466821}}^1$

素因数の和:1466834

約数の個数: 20

約数和(自身を含む): 272828892

約数和(自身を除く): 155483212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1466821, 2933642, 5867284, 7334105, 11734568, 14668210, 23469136, 29336420, 58672840, 117345680]

約数ペア:

[(1, 117345680), (2, 58672840), (4, 29336420), (5, 23469136), (8, 14668210), (10, 11734568), (16, 7334105), (20, 5867284), (40, 2933642), (80, 1466821)]