123074960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{49627}}^1$

素因数の和:49671

約数の個数: 40

約数和(自身を含む): 295385856

約数和(自身を除く): 172310896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 49627, 99254, 198508, 248135, 397016, 496270, 794032, 992540, 1538437, 1985080, 3076874, 3970160, 6153748, 7692185, 12307496, 15384370, 24614992, 30768740, 61537480, 123074960]

約数ペア:

[(1, 123074960), (2, 61537480), (4, 30768740), (5, 24614992), (8, 15384370), (10, 12307496), (16, 7692185), (20, 6153748), (31, 3970160), (40, 3076874), (62, 1985080), (80, 1538437), (124, 992540), (155, 794032), (248, 496270), (310, 397016), (496, 248135), (620, 198508), (1240, 99254), (2480, 49627)]