40339060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65063}}^1$

素因数の和:65103

約数の個数: 24

約数和(自身を含む): 87446016

約数和(自身を除く): 47106956

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 65063, 130126, 260252, 325315, 650630, 1301260, 2016953, 4033906, 8067812, 10084765, 20169530, 40339060]

約数ペア:

[(1, 40339060), (2, 20169530), (4, 10084765), (5, 8067812), (10, 4033906), (20, 2016953), (31, 1301260), (62, 650630), (124, 325315), (155, 260252), (310, 130126), (620, 65063)]