49806920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42937}}^1$

素因数の和:42977

約数の個数: 32

約数和(自身を含む): 115932600

約数和(自身を除く): 66125680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 42937, 85874, 171748, 214685, 343496, 429370, 858740, 1245173, 1717480, 2490346, 4980692, 6225865, 9961384, 12451730, 24903460, 49806920]

約数ペア:

[(1, 49806920), (2, 24903460), (4, 12451730), (5, 9961384), (8, 6225865), (10, 4980692), (20, 2490346), (29, 1717480), (40, 1245173), (58, 858740), (116, 429370), (145, 343496), (232, 214685), (290, 171748), (580, 85874), (1160, 42937)]