51930040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68329}}^1$

素因数の和:68359

約数の個数: 32

約数和(自身を含む): 122994000

約数和(自身を除く): 71063960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 68329, 136658, 273316, 341645, 546632, 683290, 1298251, 1366580, 2596502, 2733160, 5193004, 6491255, 10386008, 12982510, 25965020, 51930040]

約数ペア:

[(1, 51930040), (2, 25965020), (4, 12982510), (5, 10386008), (8, 6491255), (10, 5193004), (19, 2733160), (20, 2596502), (38, 1366580), (40, 1298251), (76, 683290), (95, 546632), (152, 341645), (190, 273316), (380, 136658), (760, 68329)]