11467120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20477}}^1$

素因数の和:20497

約数の個数: 40

約数和(自身を含む): 30471264

約数和(自身を除く): 19004144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20477, 40954, 81908, 102385, 143339, 163816, 204770, 286678, 327632, 409540, 573356, 716695, 819080, 1146712, 1433390, 1638160, 2293424, 2866780, 5733560, 11467120]

約数ペア:

[(1, 11467120), (2, 5733560), (4, 2866780), (5, 2293424), (7, 1638160), (8, 1433390), (10, 1146712), (14, 819080), (16, 716695), (20, 573356), (28, 409540), (35, 327632), (40, 286678), (56, 204770), (70, 163816), (80, 143339), (112, 102385), (140, 81908), (280, 40954), (560, 20477)]