3815840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3407}}^1$

素因数の和:3429

約数の個数: 48

約数和(自身を含む): 10305792

約数和(自身を除く): 6489952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3407, 6814, 13628, 17035, 23849, 27256, 34070, 47698, 54512, 68140, 95396, 109024, 119245, 136280, 190792, 238490, 272560, 381584, 476980, 545120, 763168, 953960, 1907920, 3815840]

約数ペア:

[(1, 3815840), (2, 1907920), (4, 953960), (5, 763168), (7, 545120), (8, 476980), (10, 381584), (14, 272560), (16, 238490), (20, 190792), (28, 136280), (32, 119245), (35, 109024), (40, 95396), (56, 68140), (70, 54512), (80, 47698), (112, 34070), (140, 27256), (160, 23849), (224, 17035), (280, 13628), (560, 6814), (1120, 3407)]