40542206

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2393}}^1$

素因数の和:2635

約数の個数: 16

約数和(自身を含む): 62569584

約数和(自身を除く): 22027378

約数列:

[1, 2, 43, 86, 197, 394, 2393, 4786, 8471, 16942, 102899, 205798, 471421, 942842, 20271103, 40542206]

約数ペア:

[(1, 40542206), (2, 20271103), (43, 942842), (86, 471421), (197, 205798), (394, 102899), (2393, 16942), (4786, 8471)]