22209040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{39659}}^1$

素因数の和:39679

約数の個数: 40

約数和(自身を含む): 59014080

約数和(自身を除く): 36805040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 39659, 79318, 158636, 198295, 277613, 317272, 396590, 555226, 634544, 793180, 1110452, 1388065, 1586360, 2220904, 2776130, 3172720, 4441808, 5552260, 11104520, 22209040]

約数ペア:

[(1, 22209040), (2, 11104520), (4, 5552260), (5, 4441808), (7, 3172720), (8, 2776130), (10, 2220904), (14, 1586360), (16, 1388065), (20, 1110452), (28, 793180), (35, 634544), (40, 555226), (56, 396590), (70, 317272), (80, 277613), (112, 198295), (140, 158636), (280, 79318), (560, 39659)]