22429040

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2017}}^1$

素因数の和:2169

約数の個数: 40

約数和(自身を含む): 52548720

約数和(自身を除く): 30119680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2017, 2224, 2780, 4034, 5560, 8068, 10085, 11120, 16136, 20170, 32272, 40340, 80680, 161360, 280363, 560726, 1121452, 1401815, 2242904, 2803630, 4485808, 5607260, 11214520, 22429040]

約数ペア:

[(1, 22429040), (2, 11214520), (4, 5607260), (5, 4485808), (8, 2803630), (10, 2242904), (16, 1401815), (20, 1121452), (40, 560726), (80, 280363), (139, 161360), (278, 80680), (556, 40340), (695, 32272), (1112, 20170), (1390, 16136), (2017, 11120), (2224, 10085), (2780, 8068), (4034, 5560)]