23187910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 43872192

約数和(自身を除く): 20684282

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 557, 905, 1114, 1810, 2785, 4163, 5570, 8326, 12811, 20815, 25622, 41630, 64055, 100817, 128110, 201634, 504085, 1008170, 2318791, 4637582, 11593955, 23187910]

約数ペア:

[(1, 23187910), (2, 11593955), (5, 4637582), (10, 2318791), (23, 1008170), (46, 504085), (115, 201634), (181, 128110), (230, 100817), (362, 64055), (557, 41630), (905, 25622), (1114, 20815), (1810, 12811), (2785, 8326), (4163, 5570)]