24145720

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14723}}^1$

素因数の和:14775

約数の個数: 32

約数和(自身を含む): 55656720

約数和(自身を除く): 31511000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 14723, 29446, 58892, 73615, 117784, 147230, 294460, 588920, 603643, 1207286, 2414572, 3018215, 4829144, 6036430, 12072860, 24145720]

約数ペア:

[(1, 24145720), (2, 12072860), (4, 6036430), (5, 4829144), (8, 3018215), (10, 2414572), (20, 1207286), (40, 603643), (41, 588920), (82, 294460), (164, 147230), (205, 117784), (328, 73615), (410, 58892), (820, 29446), (1640, 14723)]