39117800

素因数分解:

$2^3\times 5^2\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:950

約数の個数: 48

約数和(自身を含む): 91383660

約数和(自身を除く): 52265860

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 317, 617, 634, 1234, 1268, 1585, 2468, 2536, 3085, 3170, 4936, 6170, 6340, 7925, 12340, 12680, 15425, 15850, 24680, 30850, 31700, 61700, 63400, 123400, 195589, 391178, 782356, 977945, 1564712, 1955890, 3911780, 4889725, 7823560, 9779450, 19558900, 39117800]

約数ペア:

[(1, 39117800), (2, 19558900), (4, 9779450), (5, 7823560), (8, 4889725), (10, 3911780), (20, 1955890), (25, 1564712), (40, 977945), (50, 782356), (100, 391178), (200, 195589), (317, 123400), (617, 63400), (634, 61700), (1234, 31700), (1268, 30850), (1585, 24680), (2468, 15850), (2536, 15425), (3085, 12680), (3170, 12340), (4936, 7925), (6170, 6340)]