38700004

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 80348800

約数和(自身を除く): 41648796

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 421, 469, 686, 842, 938, 1372, 1684, 1876, 2947, 3283, 5894, 6566, 11788, 13132, 20629, 22981, 28207, 41258, 45962, 56414, 82516, 91924, 112828, 144403, 197449, 288806, 394898, 577612, 789796, 1382143, 2764286, 5528572, 9675001, 19350002, 38700004]

約数ペア:

[(1, 38700004), (2, 19350002), (4, 9675001), (7, 5528572), (14, 2764286), (28, 1382143), (49, 789796), (67, 577612), (98, 394898), (134, 288806), (196, 197449), (268, 144403), (343, 112828), (421, 91924), (469, 82516), (686, 56414), (842, 45962), (938, 41258), (1372, 28207), (1684, 22981), (1876, 20629), (2947, 13132), (3283, 11788), (5894, 6566)]