48503680

素因数分解:

$2^7\times 5^1\times {\mathrm{75787}}^1$

素因数の和:75806

約数の個数: 32

約数和(自身を含む): 115955640

約数和(自身を除く): 67451960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 75787, 151574, 303148, 378935, 606296, 757870, 1212592, 1515740, 2425184, 3031480, 4850368, 6062960, 9700736, 12125920, 24251840, 48503680]

約数ペア:

[(1, 48503680), (2, 24251840), (4, 12125920), (5, 9700736), (8, 6062960), (10, 4850368), (16, 3031480), (20, 2425184), (32, 1515740), (40, 1212592), (64, 757870), (80, 606296), (128, 378935), (160, 303148), (320, 151574), (640, 75787)]