40085992

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{21881}}^1$

素因数の和:22116

約数の個数: 16

約数和(自身を含む): 75492900

約数和(自身を除く): 35406908

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 21881, 43762, 87524, 175048, 5010749, 10021498, 20042996, 40085992]

約数ペア:

[(1, 40085992), (2, 20042996), (4, 10021498), (8, 5010749), (229, 175048), (458, 87524), (916, 43762), (1832, 21881)]