40815995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 56733696

約数和(自身を除く): 15917701

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 341, 407, 647, 1147, 1705, 2035, 3235, 5735, 7117, 12617, 20057, 23939, 35585, 63085, 100285, 119695, 220627, 263329, 742109, 1103135, 1316645, 3710545, 8163199, 40815995]

約数ペア:

[(1, 40815995), (5, 8163199), (11, 3710545), (31, 1316645), (37, 1103135), (55, 742109), (155, 263329), (185, 220627), (341, 119695), (407, 100285), (647, 63085), (1147, 35585), (1705, 23939), (2035, 20057), (3235, 12617), (5735, 7117)]