38524420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 90429696

約数和(自身を除く): 51905276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4271, 4510, 8542, 9020, 17084, 21355, 42710, 46981, 85420, 93962, 175111, 187924, 234905, 350222, 469810, 700444, 875555, 939620, 1751110, 1926221, 3502220, 3852442, 7704884, 9631105, 19262210, 38524420]

約数ペア:

[(1, 38524420), (2, 19262210), (4, 9631105), (5, 7704884), (10, 3852442), (11, 3502220), (20, 1926221), (22, 1751110), (41, 939620), (44, 875555), (55, 700444), (82, 469810), (110, 350222), (164, 234905), (205, 187924), (220, 175111), (410, 93962), (451, 85420), (820, 46981), (902, 42710), (1804, 21355), (2255, 17084), (4271, 9020), (4510, 8542)]