39500080

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{877}}^1$

素因数の和:1453

約数の個数: 40

約数和(自身を含む): 92105712

約数和(自身を除く): 52605632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 877, 1126, 1754, 2252, 2815, 3508, 4385, 4504, 5630, 7016, 8770, 9008, 11260, 14032, 17540, 22520, 35080, 45040, 70160, 493751, 987502, 1975004, 2468755, 3950008, 4937510, 7900016, 9875020, 19750040, 39500080]

約数ペア:

[(1, 39500080), (2, 19750040), (4, 9875020), (5, 7900016), (8, 4937510), (10, 3950008), (16, 2468755), (20, 1975004), (40, 987502), (80, 493751), (563, 70160), (877, 45040), (1126, 35080), (1754, 22520), (2252, 17540), (2815, 14032), (3508, 11260), (4385, 9008), (4504, 8770), (5630, 7016)]