11228560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20051}}^1$

素因数の和:20071

約数の個数: 40

約数和(自身を含む): 29837376

約数和(自身を除く): 18608816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20051, 40102, 80204, 100255, 140357, 160408, 200510, 280714, 320816, 401020, 561428, 701785, 802040, 1122856, 1403570, 1604080, 2245712, 2807140, 5614280, 11228560]

約数ペア:

[(1, 11228560), (2, 5614280), (4, 2807140), (5, 2245712), (7, 1604080), (8, 1403570), (10, 1122856), (14, 802040), (16, 701785), (20, 561428), (28, 401020), (35, 320816), (40, 280714), (56, 200510), (70, 160408), (80, 140357), (112, 100255), (140, 80204), (280, 40102), (560, 20051)]