11838160

素因数分解:

$2^4\times 5^1\times {\mathrm{147977}}^1$

素因数の和:147990

約数の個数: 20

約数和(自身を含む): 27523908

約数和(自身を除く): 15685748

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 147977, 295954, 591908, 739885, 1183816, 1479770, 2367632, 2959540, 5919080, 11838160]

約数ペア:

[(1, 11838160), (2, 5919080), (4, 2959540), (5, 2367632), (8, 1479770), (10, 1183816), (16, 739885), (20, 591908), (40, 295954), (80, 147977)]