61794640

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7219}}^1$

素因数の和:7339

約数の個数: 40

約数和(自身を含む): 145035360

約数和(自身を除く): 83240720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 7219, 8560, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 288760, 577520, 772433, 1544866, 3089732, 3862165, 6179464, 7724330, 12358928, 15448660, 30897320, 61794640]

約数ペア:

[(1, 61794640), (2, 30897320), (4, 15448660), (5, 12358928), (8, 7724330), (10, 6179464), (16, 3862165), (20, 3089732), (40, 1544866), (80, 772433), (107, 577520), (214, 288760), (428, 144380), (535, 115504), (856, 72190), (1070, 57752), (1712, 36095), (2140, 28876), (4280, 14438), (7219, 8560)]