12080080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4871}}^1$

素因数の和:4915

約数の個数: 40

約数和(自身を含む): 28998144

約数和(自身を除く): 16918064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 4871, 9742, 19484, 24355, 38968, 48710, 77936, 97420, 151001, 194840, 302002, 389680, 604004, 755005, 1208008, 1510010, 2416016, 3020020, 6040040, 12080080]

約数ペア:

[(1, 12080080), (2, 6040040), (4, 3020020), (5, 2416016), (8, 1510010), (10, 1208008), (16, 755005), (20, 604004), (31, 389680), (40, 302002), (62, 194840), (80, 151001), (124, 97420), (155, 77936), (248, 48710), (310, 38968), (496, 24355), (620, 19484), (1240, 9742), (2480, 4871)]