40892968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 79672320

約数和(自身を除く): 38779352

約数列:

[1, 2, 4, 8, 31, 62, 124, 181, 248, 362, 724, 911, 1448, 1822, 3644, 5611, 7288, 11222, 22444, 28241, 44888, 56482, 112964, 164891, 225928, 329782, 659564, 1319128, 5111621, 10223242, 20446484, 40892968]

約数ペア:

[(1, 40892968), (2, 20446484), (4, 10223242), (8, 5111621), (31, 1319128), (62, 659564), (124, 329782), (181, 225928), (248, 164891), (362, 112964), (724, 56482), (911, 44888), (1448, 28241), (1822, 22444), (3644, 11222), (5611, 7288)]