9798640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2311}}^1$

素因数の和:2377

約数の個数: 40

約数和(自身を含む): 23221728

約数和(自身を除く): 13423088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 2311, 4240, 4622, 9244, 11555, 18488, 23110, 36976, 46220, 92440, 122483, 184880, 244966, 489932, 612415, 979864, 1224830, 1959728, 2449660, 4899320, 9798640]

約数ペア:

[(1, 9798640), (2, 4899320), (4, 2449660), (5, 1959728), (8, 1224830), (10, 979864), (16, 612415), (20, 489932), (40, 244966), (53, 184880), (80, 122483), (106, 92440), (212, 46220), (265, 36976), (424, 23110), (530, 18488), (848, 11555), (1060, 9244), (2120, 4622), (2311, 4240)]