39729812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 70862400

約数和(自身を除く): 31132588

約数列:

[1, 2, 4, 73, 146, 292, 359, 379, 718, 758, 1436, 1516, 26207, 27667, 52414, 55334, 104828, 110668, 136061, 272122, 544244, 9932453, 19864906, 39729812]

約数ペア:

[(1, 39729812), (2, 19864906), (4, 9932453), (73, 544244), (146, 272122), (292, 136061), (359, 110668), (379, 104828), (718, 55334), (758, 52414), (1436, 27667), (1516, 26207)]