11207080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16481}}^1$

素因数の和:16509

約数の個数: 32

約数和(自身を含む): 26700840

約数和(自身を除く): 15493760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 16481, 32962, 65924, 82405, 131848, 164810, 280177, 329620, 560354, 659240, 1120708, 1400885, 2241416, 2801770, 5603540, 11207080]

約数ペア:

[(1, 11207080), (2, 5603540), (4, 2801770), (5, 2241416), (8, 1400885), (10, 1120708), (17, 659240), (20, 560354), (34, 329620), (40, 280177), (68, 164810), (85, 131848), (136, 82405), (170, 65924), (340, 32962), (680, 16481)]