135847240

素因数分解:

$2^3\times 5^1\times {\mathrm{3396181}}^1$

素因数の和:3396192

約数の個数: 16

約数和(自身を含む): 305656380

約数和(自身を除く): 169809140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3396181, 6792362, 13584724, 16980905, 27169448, 33961810, 67923620, 135847240]

約数ペア:

[(1, 135847240), (2, 67923620), (4, 33961810), (5, 27169448), (8, 16980905), (10, 13584724), (20, 6792362), (40, 3396181)]