25775120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46027}}^1$

素因数の和:46047

約数の個数: 40

約数和(自身を含む): 68489664

約数和(自身を除く): 42714544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46027, 92054, 184108, 230135, 322189, 368216, 460270, 644378, 736432, 920540, 1288756, 1610945, 1841080, 2577512, 3221890, 3682160, 5155024, 6443780, 12887560, 25775120]

約数ペア:

[(1, 25775120), (2, 12887560), (4, 6443780), (5, 5155024), (7, 3682160), (8, 3221890), (10, 2577512), (14, 1841080), (16, 1610945), (20, 1288756), (28, 920540), (35, 736432), (40, 644378), (56, 460270), (70, 368216), (80, 322189), (112, 230135), (140, 184108), (280, 92054), (560, 46027)]