47228440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168673}}^1$

素因数の和:168691

約数の個数: 32

約数和(自身を含む): 121445280

約数和(自身を除く): 74216840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168673, 337346, 674692, 843365, 1180711, 1349384, 1686730, 2361422, 3373460, 4722844, 5903555, 6746920, 9445688, 11807110, 23614220, 47228440]

約数ペア:

[(1, 47228440), (2, 23614220), (4, 11807110), (5, 9445688), (7, 6746920), (8, 5903555), (10, 4722844), (14, 3373460), (20, 2361422), (28, 1686730), (35, 1349384), (40, 1180711), (56, 843365), (70, 674692), (140, 337346), (280, 168673)]