117115280

素因数分解:

$2^4\times 5^1\times {\mathrm{1463941}}^1$

素因数の和:1463954

約数の個数: 20

約数和(自身を含む): 272293212

約数和(自身を除く): 155177932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1463941, 2927882, 5855764, 7319705, 11711528, 14639410, 23423056, 29278820, 58557640, 117115280]

約数ペア:

[(1, 117115280), (2, 58557640), (4, 29278820), (5, 23423056), (8, 14639410), (10, 11711528), (16, 7319705), (20, 5855764), (40, 2927882), (80, 1463941)]