42231640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2404

約数の個数: 64

約数和(自身を含む): 106233120

約数和(自身を除く): 64001480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 164, 205, 220, 328, 410, 440, 451, 820, 902, 1640, 1804, 2255, 2341, 3608, 4510, 4682, 9020, 9364, 11705, 18040, 18728, 23410, 25751, 46820, 51502, 93640, 95981, 103004, 128755, 191962, 206008, 257510, 383924, 479905, 515020, 767848, 959810, 1030040, 1055791, 1919620, 2111582, 3839240, 4223164, 5278955, 8446328, 10557910, 21115820, 42231640]

約数ペア:

[(1, 42231640), (2, 21115820), (4, 10557910), (5, 8446328), (8, 5278955), (10, 4223164), (11, 3839240), (20, 2111582), (22, 1919620), (40, 1055791), (41, 1030040), (44, 959810), (55, 767848), (82, 515020), (88, 479905), (110, 383924), (164, 257510), (205, 206008), (220, 191962), (328, 128755), (410, 103004), (440, 95981), (451, 93640), (820, 51502), (902, 46820), (1640, 25751), (1804, 23410), (2255, 18728), (2341, 18040), (3608, 11705), (4510, 9364), (4682, 9020)]