2126320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3797}}^1$

素因数の和:3817

約数の個数: 40

約数和(自身を含む): 5651424

約数和(自身を除く): 3525104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3797, 7594, 15188, 18985, 26579, 30376, 37970, 53158, 60752, 75940, 106316, 132895, 151880, 212632, 265790, 303760, 425264, 531580, 1063160, 2126320]

約数ペア:

[(1, 2126320), (2, 1063160), (4, 531580), (5, 425264), (7, 303760), (8, 265790), (10, 212632), (14, 151880), (16, 132895), (20, 106316), (28, 75940), (35, 60752), (40, 53158), (56, 37970), (70, 30376), (80, 26579), (112, 18985), (140, 15188), (280, 7594), (560, 3797)]