40628492

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 73047744

約数和(自身を除く): 32419252

約数列:

[1, 2, 4, 47, 94, 188, 197, 394, 788, 1097, 2194, 4388, 9259, 18518, 37036, 51559, 103118, 206236, 216109, 432218, 864436, 10157123, 20314246, 40628492]

約数ペア:

[(1, 40628492), (2, 20314246), (4, 10157123), (47, 864436), (94, 432218), (188, 216109), (197, 206236), (394, 103118), (788, 51559), (1097, 37036), (2194, 18518), (4388, 9259)]