38508640

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1051}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 91460880

約数和(自身を除く): 52952240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1051, 1145, 1832, 2102, 2290, 3664, 4204, 4580, 5255, 7328, 8408, 9160, 10510, 16816, 18320, 21020, 33632, 36640, 42040, 84080, 168160, 240679, 481358, 962716, 1203395, 1925432, 2406790, 3850864, 4813580, 7701728, 9627160, 19254320, 38508640]

約数ペア:

[(1, 38508640), (2, 19254320), (4, 9627160), (5, 7701728), (8, 4813580), (10, 3850864), (16, 2406790), (20, 1925432), (32, 1203395), (40, 962716), (80, 481358), (160, 240679), (229, 168160), (458, 84080), (916, 42040), (1051, 36640), (1145, 33632), (1832, 21020), (2102, 18320), (2290, 16816), (3664, 10510), (4204, 9160), (4580, 8408), (5255, 7328)]