40866045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 75860928

約数和(自身を除く): 34994883

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 857, 867, 935, 1445, 2571, 2805, 3179, 4285, 4335, 9427, 9537, 12855, 14569, 15895, 28281, 43707, 47135, 47685, 72845, 141405, 160259, 218535, 247673, 480777, 743019, 801295, 1238365, 2403885, 2724403, 3715095, 8173209, 13622015, 40866045]

約数ペア:

[(1, 40866045), (3, 13622015), (5, 8173209), (11, 3715095), (15, 2724403), (17, 2403885), (33, 1238365), (51, 801295), (55, 743019), (85, 480777), (165, 247673), (187, 218535), (255, 160259), (289, 141405), (561, 72845), (857, 47685), (867, 47135), (935, 43707), (1445, 28281), (2571, 15895), (2805, 14569), (3179, 12855), (4285, 9537), (4335, 9427)]