12511760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5435

約数の個数: 40

約数和(自身を含む): 30098520

約数和(自身を除く): 17586760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 5393, 10786, 21572, 26965, 43144, 53930, 86288, 107860, 156397, 215720, 312794, 431440, 625588, 781985, 1251176, 1563970, 2502352, 3127940, 6255880, 12511760]

約数ペア:

[(1, 12511760), (2, 6255880), (4, 3127940), (5, 2502352), (8, 1563970), (10, 1251176), (16, 781985), (20, 625588), (29, 431440), (40, 312794), (58, 215720), (80, 156397), (116, 107860), (145, 86288), (232, 53930), (290, 43144), (464, 26965), (580, 21572), (1160, 10786), (2320, 5393)]