488443360

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{22283}}^1$

素因数の和:22435

約数の個数: 48

約数和(自身を含む): 1162422576

約数和(自身を除く): 673979216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 22283, 44566, 89132, 111415, 178264, 222830, 356528, 445660, 713056, 891320, 1782640, 3052771, 3565280, 6105542, 12211084, 15263855, 24422168, 30527710, 48844336, 61055420, 97688672, 122110840, 244221680, 488443360]

約数ペア:

[(1, 488443360), (2, 244221680), (4, 122110840), (5, 97688672), (8, 61055420), (10, 48844336), (16, 30527710), (20, 24422168), (32, 15263855), (40, 12211084), (80, 6105542), (137, 3565280), (160, 3052771), (274, 1782640), (548, 891320), (685, 713056), (1096, 445660), (1370, 356528), (2192, 222830), (2740, 178264), (4384, 111415), (5480, 89132), (10960, 44566), (21920, 22283)]