22432240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6577

約数の個数: 40

約数和(自身を含む): 53376048

約数和(自身を除く): 30943808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 6521, 13042, 26084, 32605, 52168, 65210, 104336, 130420, 260840, 280403, 521680, 560806, 1121612, 1402015, 2243224, 2804030, 4486448, 5608060, 11216120, 22432240]

約数ペア:

[(1, 22432240), (2, 11216120), (4, 5608060), (5, 4486448), (8, 2804030), (10, 2243224), (16, 1402015), (20, 1121612), (40, 560806), (43, 521680), (80, 280403), (86, 260840), (172, 130420), (215, 104336), (344, 65210), (430, 52168), (688, 32605), (860, 26084), (1720, 13042), (3440, 6521)]