25788560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46051}}^1$

素因数の和:46071

約数の個数: 40

約数和(自身を含む): 68525376

約数和(自身を除く): 42736816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46051, 92102, 184204, 230255, 322357, 368408, 460510, 644714, 736816, 921020, 1289428, 1611785, 1842040, 2578856, 3223570, 3684080, 5157712, 6447140, 12894280, 25788560]

約数ペア:

[(1, 25788560), (2, 12894280), (4, 6447140), (5, 5157712), (7, 3684080), (8, 3223570), (10, 2578856), (14, 1842040), (16, 1611785), (20, 1289428), (28, 921020), (35, 736816), (40, 644714), (56, 460510), (70, 368408), (80, 322357), (112, 230255), (140, 184204), (280, 92102), (560, 46051)]