40860988

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2801}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 81908064

約数和(自身を除く): 41047076

約数列:

[1, 2, 4, 7, 14, 28, 521, 1042, 2084, 2801, 3647, 5602, 7294, 11204, 14588, 19607, 39214, 78428, 1459321, 2918642, 5837284, 10215247, 20430494, 40860988]

約数ペア:

[(1, 40860988), (2, 20430494), (4, 10215247), (7, 5837284), (14, 2918642), (28, 1459321), (521, 78428), (1042, 39214), (2084, 19607), (2801, 14588), (3647, 11204), (5602, 7294)]