55153160

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{7219}}^1$

素因数の和:7421

約数の個数: 32

約数和(自身を含む): 124761600

約数和(自身を除く): 69608440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7219, 7640, 14438, 28876, 36095, 57752, 72190, 144380, 288760, 1378829, 2757658, 5515316, 6894145, 11030632, 13788290, 27576580, 55153160]

約数ペア:

[(1, 55153160), (2, 27576580), (4, 13788290), (5, 11030632), (8, 6894145), (10, 5515316), (20, 2757658), (40, 1378829), (191, 288760), (382, 144380), (764, 72190), (955, 57752), (1528, 36095), (1910, 28876), (3820, 14438), (7219, 7640)]