40137180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2179}}^1$

素因数の和:2498

約数の個数: 48

約数和(自身を含む): 112801920

約数和(自身を除く): 72664740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2179, 3070, 3684, 4358, 4605, 6140, 6537, 8716, 9210, 10895, 13074, 18420, 21790, 26148, 32685, 43580, 65370, 130740, 668953, 1337906, 2006859, 2675812, 3344765, 4013718, 6689530, 8027436, 10034295, 13379060, 20068590, 40137180]

約数ペア:

[(1, 40137180), (2, 20068590), (3, 13379060), (4, 10034295), (5, 8027436), (6, 6689530), (10, 4013718), (12, 3344765), (15, 2675812), (20, 2006859), (30, 1337906), (60, 668953), (307, 130740), (614, 65370), (921, 43580), (1228, 32685), (1535, 26148), (1842, 21790), (2179, 18420), (3070, 13074), (3684, 10895), (4358, 9210), (4605, 8716), (6140, 6537)]