3669430040

素因数分解:

$2^3\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{20327}}^1$

素因数の和:24851

約数の個数: 32

約数和(自身を含む): 8258453280

約数和(自身を除く): 4589023240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4513, 9026, 18052, 20327, 22565, 36104, 40654, 45130, 81308, 90260, 101635, 162616, 180520, 203270, 406540, 813080, 91735751, 183471502, 366943004, 458678755, 733886008, 917357510, 1834715020, 3669430040]

約数ペア:

[(1, 3669430040), (2, 1834715020), (4, 917357510), (5, 733886008), (8, 458678755), (10, 366943004), (20, 183471502), (40, 91735751), (4513, 813080), (9026, 406540), (18052, 203270), (20327, 180520), (22565, 162616), (36104, 101635), (40654, 90260), (45130, 81308)]