40860736

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:651

約数の個数: 56

約数和(自身を含む): 93309440

約数和(自身を除く): 52448704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 409, 446, 448, 818, 892, 1561, 1636, 1784, 2863, 3122, 3272, 3568, 5726, 6244, 6544, 7136, 11452, 12488, 13088, 14272, 22904, 24976, 26176, 45808, 49952, 91207, 91616, 99904, 182414, 183232, 364828, 638449, 729656, 1276898, 1459312, 2553796, 2918624, 5107592, 5837248, 10215184, 20430368, 40860736]

約数ペア:

[(1, 40860736), (2, 20430368), (4, 10215184), (7, 5837248), (8, 5107592), (14, 2918624), (16, 2553796), (28, 1459312), (32, 1276898), (56, 729656), (64, 638449), (112, 364828), (223, 183232), (224, 182414), (409, 99904), (446, 91616), (448, 91207), (818, 49952), (892, 45808), (1561, 26176), (1636, 24976), (1784, 22904), (2863, 14272), (3122, 13088), (3272, 12488), (3568, 11452), (5726, 7136), (6244, 6544)]