40379216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2879

約数の個数: 40

約数和(自身を含む): 84429864

約数和(自身を除く): 44050648

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2801, 3604, 5602, 7208, 11204, 14416, 22408, 44816, 47617, 95234, 148453, 190468, 296906, 380936, 593812, 761872, 1187624, 2375248, 2523701, 5047402, 10094804, 20189608, 40379216]

約数ペア:

[(1, 40379216), (2, 20189608), (4, 10094804), (8, 5047402), (16, 2523701), (17, 2375248), (34, 1187624), (53, 761872), (68, 593812), (106, 380936), (136, 296906), (212, 190468), (272, 148453), (424, 95234), (848, 47617), (901, 44816), (1802, 22408), (2801, 14416), (3604, 11204), (5602, 7208)]