38075696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 78120000

約数和(自身を除く): 40044304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 251, 304, 499, 502, 998, 1004, 1996, 2008, 3992, 4016, 4769, 7984, 9481, 9538, 18962, 19076, 37924, 38152, 75848, 76304, 125249, 151696, 250498, 500996, 1001992, 2003984, 2379731, 4759462, 9518924, 19037848, 38075696]

約数ペア:

[(1, 38075696), (2, 19037848), (4, 9518924), (8, 4759462), (16, 2379731), (19, 2003984), (38, 1001992), (76, 500996), (152, 250498), (251, 151696), (304, 125249), (499, 76304), (502, 75848), (998, 38152), (1004, 37924), (1996, 19076), (2008, 18962), (3992, 9538), (4016, 9481), (4769, 7984)]