40160626

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{631}}^1$

素因数の和:918

約数の個数: 24

約数和(自身を含む): 66572352

約数和(自身を除く): 26411726

約数列:

[1, 2, 11, 22, 121, 242, 263, 526, 631, 1262, 2893, 5786, 6941, 13882, 31823, 63646, 76351, 152702, 165953, 331906, 1825483, 3650966, 20080313, 40160626]

約数ペア:

[(1, 40160626), (2, 20080313), (11, 3650966), (22, 1825483), (121, 331906), (242, 165953), (263, 152702), (526, 76351), (631, 63646), (1262, 31823), (2893, 13882), (5786, 6941)]