212826320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{380047}}^1$

素因数の和:380067

約数の個数: 40

約数和(自身を含む): 565511424

約数和(自身を除く): 352685104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 380047, 760094, 1520188, 1900235, 2660329, 3040376, 3800470, 5320658, 6080752, 7600940, 10641316, 13301645, 15201880, 21282632, 26603290, 30403760, 42565264, 53206580, 106413160, 212826320]

約数ペア:

[(1, 212826320), (2, 106413160), (4, 53206580), (5, 42565264), (7, 30403760), (8, 26603290), (10, 21282632), (14, 15201880), (16, 13301645), (20, 10641316), (28, 7600940), (35, 6080752), (40, 5320658), (56, 3800470), (70, 3040376), (80, 2660329), (112, 1900235), (140, 1520188), (280, 760094), (560, 380047)]