84159160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{72551}}^1$

素因数の和:72591

約数の個数: 32

約数和(自身を含む): 195890400

約数和(自身を除く): 111731240

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 72551, 145102, 290204, 362755, 580408, 725510, 1451020, 2103979, 2902040, 4207958, 8415916, 10519895, 16831832, 21039790, 42079580, 84159160]

約数ペア:

[(1, 84159160), (2, 42079580), (4, 21039790), (5, 16831832), (8, 10519895), (10, 8415916), (20, 4207958), (29, 2902040), (40, 2103979), (58, 1451020), (116, 725510), (145, 580408), (232, 362755), (290, 290204), (580, 145102), (1160, 72551)]