73530640

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6709}}^1$

素因数の和:6859

約数の個数: 40

約数和(自身を含む): 172232280

約数和(自身を除く): 98701640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 6709, 10960, 13418, 26836, 33545, 53672, 67090, 107344, 134180, 268360, 536720, 919133, 1838266, 3676532, 4595665, 7353064, 9191330, 14706128, 18382660, 36765320, 73530640]

約数ペア:

[(1, 73530640), (2, 36765320), (4, 18382660), (5, 14706128), (8, 9191330), (10, 7353064), (16, 4595665), (20, 3676532), (40, 1838266), (80, 919133), (137, 536720), (274, 268360), (548, 134180), (685, 107344), (1096, 67090), (1370, 53672), (2192, 33545), (2740, 26836), (5480, 13418), (6709, 10960)]