1026822040

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{15271}}^1$

素因数の和:15364

約数の個数: 48

約数和(自身を含む): 2368229040

約数和(自身を除く): 1341407000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1681, 3362, 6724, 8405, 13448, 15271, 16810, 30542, 33620, 61084, 67240, 76355, 122168, 152710, 305420, 610840, 626111, 1252222, 2504444, 3130555, 5008888, 6261110, 12522220, 25044440, 25670551, 51341102, 102682204, 128352755, 205364408, 256705510, 513411020, 1026822040]

約数ペア:

[(1, 1026822040), (2, 513411020), (4, 256705510), (5, 205364408), (8, 128352755), (10, 102682204), (20, 51341102), (40, 25670551), (41, 25044440), (82, 12522220), (164, 6261110), (205, 5008888), (328, 3130555), (410, 2504444), (820, 1252222), (1640, 626111), (1681, 610840), (3362, 305420), (6724, 152710), (8405, 122168), (13448, 76355), (15271, 67240), (16810, 61084), (30542, 33620)]