49730702920

素因数分解:

$2^3\times 5^1\times {\mathrm{1243267573}}^1$

素因数の和:1243267584

約数の個数: 16

約数和(自身を含む): 111894081660

約数和(自身を除く): 62163378740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1243267573, 2486535146, 4973070292, 6216337865, 9946140584, 12432675730, 24865351460, 49730702920]

約数ペア:

[(1, 49730702920), (2, 24865351460), (4, 12432675730), (5, 9946140584), (8, 6216337865), (10, 4973070292), (20, 2486535146), (40, 1243267573)]