148696540

素因数分解:

$2^2\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{5813}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 312560640

約数和(自身を除く): 163864100

約数列:

[1, 2, 4, 5, 10, 20, 1279, 2558, 5116, 5813, 6395, 11626, 12790, 23252, 25580, 29065, 58130, 116260, 7434827, 14869654, 29739308, 37174135, 74348270, 148696540]

約数ペア:

[(1, 148696540), (2, 74348270), (4, 37174135), (5, 29739308), (10, 14869654), (20, 7434827), (1279, 116260), (2558, 58130), (5116, 29065), (5813, 25580), (6395, 23252), (11626, 12790)]