57286160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4561}}^1$

素因数の和:4731

約数の個数: 40

約数和(自身を含む): 134068056

約数和(自身を除く): 76781896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 4561, 6280, 9122, 12560, 18244, 22805, 36488, 45610, 72976, 91220, 182440, 364880, 716077, 1432154, 2864308, 3580385, 5728616, 7160770, 11457232, 14321540, 28643080, 57286160]

約数ペア:

[(1, 57286160), (2, 28643080), (4, 14321540), (5, 11457232), (8, 7160770), (10, 5728616), (16, 3580385), (20, 2864308), (40, 1432154), (80, 716077), (157, 364880), (314, 182440), (628, 91220), (785, 72976), (1256, 45610), (1570, 36488), (2512, 22805), (3140, 18244), (4561, 12560), (6280, 9122)]