38289040

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1559}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 89369280

約数和(自身を除く): 51080240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 1559, 2456, 3070, 3118, 4912, 6140, 6236, 7795, 12280, 12472, 15590, 24560, 24944, 31180, 62360, 124720, 478613, 957226, 1914452, 2393065, 3828904, 4786130, 7657808, 9572260, 19144520, 38289040]

約数ペア:

[(1, 38289040), (2, 19144520), (4, 9572260), (5, 7657808), (8, 4786130), (10, 3828904), (16, 2393065), (20, 1914452), (40, 957226), (80, 478613), (307, 124720), (614, 62360), (1228, 31180), (1535, 24944), (1559, 24560), (2456, 15590), (3070, 12472), (3118, 12280), (4912, 7795), (6140, 6236)]