108358480

素因数分解:

$2^4\times 5^1\times {\mathrm{1354481}}^1$

素因数の和:1354494

約数の個数: 20

約数和(自身を含む): 251933652

約数和(自身を除く): 143575172

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1354481, 2708962, 5417924, 6772405, 10835848, 13544810, 21671696, 27089620, 54179240, 108358480]

約数ペア:

[(1, 108358480), (2, 54179240), (4, 27089620), (5, 21671696), (8, 13544810), (10, 10835848), (16, 6772405), (20, 5417924), (40, 2708962), (80, 1354481)]