40344496

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{9103}}^1$

素因数の和:9388

約数の個数: 20

約数和(自身を含む): 78458272

約数和(自身を除く): 38113776

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 9103, 18206, 36412, 72824, 145648, 2521531, 5043062, 10086124, 20172248, 40344496]

約数ペア:

[(1, 40344496), (2, 20172248), (4, 10086124), (8, 5043062), (16, 2521531), (277, 145648), (554, 72824), (1108, 36412), (2216, 18206), (4432, 9103)]