9581540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28181}}^1$

素因数の和:28207

約数の個数: 24

約数和(自身を含む): 21305592

約数和(自身を除く): 11724052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28181, 56362, 112724, 140905, 281810, 479077, 563620, 958154, 1916308, 2395385, 4790770, 9581540]

約数ペア:

[(1, 9581540), (2, 4790770), (4, 2395385), (5, 1916308), (10, 958154), (17, 563620), (20, 479077), (34, 281810), (68, 140905), (85, 112724), (170, 56362), (340, 28181)]