40817491

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 51367680

約数和(自身を除く): 10550189

約数列:

[1, 11, 13, 19, 83, 143, 181, 209, 247, 913, 1079, 1577, 1991, 2353, 2717, 3439, 11869, 15023, 17347, 20501, 25883, 37829, 44707, 165253, 195299, 225511, 285437, 491777, 2148289, 3139807, 3710681, 40817491]

約数ペア:

[(1, 40817491), (11, 3710681), (13, 3139807), (19, 2148289), (83, 491777), (143, 285437), (181, 225511), (209, 195299), (247, 165253), (913, 44707), (1079, 37829), (1577, 25883), (1991, 20501), (2353, 17347), (2717, 15023), (3439, 11869)]