82099240

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19927}}^1$

素因数の和:20041

約数の個数: 32

約数和(自身を含む): 186526080

約数和(自身を除く): 104426840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 19927, 39854, 79708, 99635, 159416, 199270, 398540, 797080, 2052481, 4104962, 8209924, 10262405, 16419848, 20524810, 41049620, 82099240]

約数ペア:

[(1, 82099240), (2, 41049620), (4, 20524810), (5, 16419848), (8, 10262405), (10, 8209924), (20, 4104962), (40, 2052481), (103, 797080), (206, 398540), (412, 199270), (515, 159416), (824, 99635), (1030, 79708), (2060, 39854), (4120, 19927)]