2232040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1361}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 5148360

約数和(自身を除く): 2916320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1361, 1640, 2722, 5444, 6805, 10888, 13610, 27220, 54440, 55801, 111602, 223204, 279005, 446408, 558010, 1116020, 2232040]

約数ペア:

[(1, 2232040), (2, 1116020), (4, 558010), (5, 446408), (8, 279005), (10, 223204), (20, 111602), (40, 55801), (41, 54440), (82, 27220), (164, 13610), (205, 10888), (328, 6805), (410, 5444), (820, 2722), (1361, 1640)]