40477916

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 72913680

約数和(自身を除く): 32435764

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 2069, 4138, 4891, 8276, 9782, 19564, 138623, 151037, 277246, 302074, 554492, 604148, 10119479, 20238958, 40477916]

約数ペア:

[(1, 40477916), (2, 20238958), (4, 10119479), (67, 604148), (73, 554492), (134, 302074), (146, 277246), (268, 151037), (292, 138623), (2069, 19564), (4138, 9782), (4891, 8276)]