67825840

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2237}}^1$

素因数の和:2629

約数の個数: 40

約数和(自身を含む): 158181840

約数和(自身を除く): 90356000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 2237, 3032, 3790, 4474, 6064, 7580, 8948, 11185, 15160, 17896, 22370, 30320, 35792, 44740, 89480, 178960, 847823, 1695646, 3391292, 4239115, 6782584, 8478230, 13565168, 16956460, 33912920, 67825840]

約数ペア:

[(1, 67825840), (2, 33912920), (4, 16956460), (5, 13565168), (8, 8478230), (10, 6782584), (16, 4239115), (20, 3391292), (40, 1695646), (80, 847823), (379, 178960), (758, 89480), (1516, 44740), (1895, 35792), (2237, 30320), (3032, 22370), (3790, 17896), (4474, 15160), (6064, 11185), (7580, 8948)]