83283040

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1663}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 197503488

約数和(自身を除く): 114220448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1565, 1663, 2504, 3130, 3326, 5008, 6260, 6652, 8315, 10016, 12520, 13304, 16630, 25040, 26608, 33260, 50080, 53216, 66520, 133040, 266080, 520519, 1041038, 2082076, 2602595, 4164152, 5205190, 8328304, 10410380, 16656608, 20820760, 41641520, 83283040]

約数ペア:

[(1, 83283040), (2, 41641520), (4, 20820760), (5, 16656608), (8, 10410380), (10, 8328304), (16, 5205190), (20, 4164152), (32, 2602595), (40, 2082076), (80, 1041038), (160, 520519), (313, 266080), (626, 133040), (1252, 66520), (1565, 53216), (1663, 50080), (2504, 33260), (3130, 26608), (3326, 25040), (5008, 16630), (6260, 13304), (6652, 12520), (8315, 10016)]