11878040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15629}}^1$

素因数の和:15659

約数の個数: 32

約数和(自身を含む): 28134000

約数和(自身を除く): 16255960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 15629, 31258, 62516, 78145, 125032, 156290, 296951, 312580, 593902, 625160, 1187804, 1484755, 2375608, 2969510, 5939020, 11878040]

約数ペア:

[(1, 11878040), (2, 5939020), (4, 2969510), (5, 2375608), (8, 1484755), (10, 1187804), (19, 625160), (20, 593902), (38, 312580), (40, 296951), (76, 156290), (95, 125032), (152, 78145), (190, 62516), (380, 31258), (760, 15629)]