9782960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11117}}^1$

素因数の和:11141

約数の個数: 40

約数和(自身を含む): 24815376

約数和(自身を除く): 15032416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11117, 22234, 44468, 55585, 88936, 111170, 122287, 177872, 222340, 244574, 444680, 489148, 611435, 889360, 978296, 1222870, 1956592, 2445740, 4891480, 9782960]

約数ペア:

[(1, 9782960), (2, 4891480), (4, 2445740), (5, 1956592), (8, 1222870), (10, 978296), (11, 889360), (16, 611435), (20, 489148), (22, 444680), (40, 244574), (44, 222340), (55, 177872), (80, 122287), (88, 111170), (110, 88936), (176, 55585), (220, 44468), (440, 22234), (880, 11117)]