8733160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11491}}^1$

素因数の和:11521

約数の個数: 32

約数和(自身を含む): 20685600

約数和(自身を除く): 11952440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 11491, 22982, 45964, 57455, 91928, 114910, 218329, 229820, 436658, 459640, 873316, 1091645, 1746632, 2183290, 4366580, 8733160]

約数ペア:

[(1, 8733160), (2, 4366580), (4, 2183290), (5, 1746632), (8, 1091645), (10, 873316), (19, 459640), (20, 436658), (38, 229820), (40, 218329), (76, 114910), (95, 91928), (152, 57455), (190, 45964), (380, 22982), (760, 11491)]