1890080

素因数分解:

$2^5\times 5^1\times {\mathrm{11813}}^1$

素因数の和:11828

約数の個数: 24

約数和(自身を含む): 4465692

約数和(自身を除く): 2575612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11813, 23626, 47252, 59065, 94504, 118130, 189008, 236260, 378016, 472520, 945040, 1890080]

約数ペア:

[(1, 1890080), (2, 945040), (4, 472520), (5, 378016), (8, 236260), (10, 189008), (16, 118130), (20, 94504), (32, 59065), (40, 47252), (80, 23626), (160, 11813)]