26832040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16361}}^1$

素因数の和:16413

約数の個数: 32

約数和(自身を含む): 61848360

約数和(自身を除く): 35016320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 16361, 32722, 65444, 81805, 130888, 163610, 327220, 654440, 670801, 1341602, 2683204, 3354005, 5366408, 6708010, 13416020, 26832040]

約数ペア:

[(1, 26832040), (2, 13416020), (4, 6708010), (5, 5366408), (8, 3354005), (10, 2683204), (20, 1341602), (40, 670801), (41, 654440), (82, 327220), (164, 163610), (205, 130888), (328, 81805), (410, 65444), (820, 32722), (1640, 16361)]