187580

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 402192

約数和(自身を除く): 214612

約数列:

[1, 2, 4, 5, 10, 20, 83, 113, 166, 226, 332, 415, 452, 565, 830, 1130, 1660, 2260, 9379, 18758, 37516, 46895, 93790, 187580]

約数ペア:

[(1, 187580), (2, 93790), (4, 46895), (5, 37516), (10, 18758), (20, 9379), (83, 2260), (113, 1660), (166, 1130), (226, 830), (332, 565), (415, 452)]