82736440

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55903}}^1$

素因数の和:55951

約数の個数: 32

約数和(自身を含む): 191191680

約数和(自身を除く): 108455240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 55903, 111806, 223612, 279515, 447224, 559030, 1118060, 2068411, 2236120, 4136822, 8273644, 10342055, 16547288, 20684110, 41368220, 82736440]

約数ペア:

[(1, 82736440), (2, 41368220), (4, 20684110), (5, 16547288), (8, 10342055), (10, 8273644), (20, 4136822), (37, 2236120), (40, 2068411), (74, 1118060), (148, 559030), (185, 447224), (296, 279515), (370, 223612), (740, 111806), (1480, 55903)]