160936640

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3671}}^1$

素因数の和:3825

約数の個数: 56

約数和(自身を含む): 386132832

約数和(自身を除く): 225196192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 274, 320, 548, 685, 1096, 1370, 2192, 2740, 3671, 4384, 5480, 7342, 8768, 10960, 14684, 18355, 21920, 29368, 36710, 43840, 58736, 73420, 117472, 146840, 234944, 293680, 502927, 587360, 1005854, 1174720, 2011708, 2514635, 4023416, 5029270, 8046832, 10058540, 16093664, 20117080, 32187328, 40234160, 80468320, 160936640]

約数ペア:

[(1, 160936640), (2, 80468320), (4, 40234160), (5, 32187328), (8, 20117080), (10, 16093664), (16, 10058540), (20, 8046832), (32, 5029270), (40, 4023416), (64, 2514635), (80, 2011708), (137, 1174720), (160, 1005854), (274, 587360), (320, 502927), (548, 293680), (685, 234944), (1096, 146840), (1370, 117472), (2192, 73420), (2740, 58736), (3671, 43840), (4384, 36710), (5480, 29368), (7342, 21920), (8768, 18355), (10960, 14684)]