47860160

素因数分解:

$2^6\times 5^1\times {\mathrm{149563}}^1$

素因数の和:149580

約数の個数: 28

約数和(自身を含む): 113967768

約数和(自身を除く): 66107608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 149563, 299126, 598252, 747815, 1196504, 1495630, 2393008, 2991260, 4786016, 5982520, 9572032, 11965040, 23930080, 47860160]

約数ペア:

[(1, 47860160), (2, 23930080), (4, 11965040), (5, 9572032), (8, 5982520), (10, 4786016), (16, 2991260), (20, 2393008), (32, 1495630), (40, 1196504), (64, 747815), (80, 598252), (160, 299126), (320, 149563)]