51733960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68071}}^1$

素因数の和:68101

約数の個数: 32

約数和(自身を含む): 122529600

約数和(自身を除く): 70795640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 68071, 136142, 272284, 340355, 544568, 680710, 1293349, 1361420, 2586698, 2722840, 5173396, 6466745, 10346792, 12933490, 25866980, 51733960]

約数ペア:

[(1, 51733960), (2, 25866980), (4, 12933490), (5, 10346792), (8, 6466745), (10, 5173396), (19, 2722840), (20, 2586698), (38, 1361420), (40, 1293349), (76, 680710), (95, 544568), (152, 340355), (190, 272284), (380, 136142), (760, 68071)]