42181280

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6189

約数の個数: 48

約数和(自身を含む): 101987424

約数和(自身を除く): 59806144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6131, 6880, 12262, 24524, 30655, 49048, 61310, 98096, 122620, 196192, 245240, 263633, 490480, 527266, 980960, 1054532, 1318165, 2109064, 2636330, 4218128, 5272660, 8436256, 10545320, 21090640, 42181280]

約数ペア:

[(1, 42181280), (2, 21090640), (4, 10545320), (5, 8436256), (8, 5272660), (10, 4218128), (16, 2636330), (20, 2109064), (32, 1318165), (40, 1054532), (43, 980960), (80, 527266), (86, 490480), (160, 263633), (172, 245240), (215, 196192), (344, 122620), (430, 98096), (688, 61310), (860, 49048), (1376, 30655), (1720, 24524), (3440, 12262), (6131, 6880)]