38255560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 98910720

約数和(自身を除く): 60655160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 431, 634, 862, 1268, 1585, 1724, 2155, 2219, 2536, 3017, 3170, 3448, 4310, 4438, 6034, 6340, 8620, 8876, 11095, 12068, 12680, 15085, 17240, 17752, 22190, 24136, 30170, 44380, 60340, 88760, 120680, 136627, 273254, 546508, 683135, 956389, 1093016, 1366270, 1912778, 2732540, 3825556, 4781945, 5465080, 7651112, 9563890, 19127780, 38255560]

約数ペア:

[(1, 38255560), (2, 19127780), (4, 9563890), (5, 7651112), (7, 5465080), (8, 4781945), (10, 3825556), (14, 2732540), (20, 1912778), (28, 1366270), (35, 1093016), (40, 956389), (56, 683135), (70, 546508), (140, 273254), (280, 136627), (317, 120680), (431, 88760), (634, 60340), (862, 44380), (1268, 30170), (1585, 24136), (1724, 22190), (2155, 17752), (2219, 17240), (2536, 15085), (3017, 12680), (3170, 12068), (3448, 11095), (4310, 8876), (4438, 8620), (6034, 6340)]