4086320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7297}}^1$

素因数の和:7317

約数の個数: 40

約数和(自身を含む): 10859424

約数和(自身を除く): 6773104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7297, 14594, 29188, 36485, 51079, 58376, 72970, 102158, 116752, 145940, 204316, 255395, 291880, 408632, 510790, 583760, 817264, 1021580, 2043160, 4086320]

約数ペア:

[(1, 4086320), (2, 2043160), (4, 1021580), (5, 817264), (7, 583760), (8, 510790), (10, 408632), (14, 291880), (16, 255395), (20, 204316), (28, 145940), (35, 116752), (40, 102158), (56, 72970), (70, 58376), (80, 51079), (112, 36485), (140, 29188), (280, 14594), (560, 7297)]