40370080

素因数分解:

$2^5\times 5^1\times {\mathrm{252313}}^1$

素因数の和:252328

約数の個数: 24

約数和(自身を含む): 95374692

約数和(自身を除く): 55004612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 252313, 504626, 1009252, 1261565, 2018504, 2523130, 4037008, 5046260, 8074016, 10092520, 20185040, 40370080]

約数ペア:

[(1, 40370080), (2, 20185040), (4, 10092520), (5, 8074016), (8, 5046260), (10, 4037008), (16, 2523130), (20, 2018504), (32, 1261565), (40, 1009252), (80, 504626), (160, 252313)]