1894160

素因数分解:

$2^4\times 5^1\times {\mathrm{23677}}^1$

素因数の和:23690

約数の個数: 20

約数和(自身を含む): 4404108

約数和(自身を除く): 2509948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23677, 47354, 94708, 118385, 189416, 236770, 378832, 473540, 947080, 1894160]

約数ペア:

[(1, 1894160), (2, 947080), (4, 473540), (5, 378832), (8, 236770), (10, 189416), (16, 118385), (20, 94708), (40, 47354), (80, 23677)]