112692920

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25847}}^1$

素因数の和:25967

約数の個数: 32

約数和(自身を含む): 255895200

約数和(自身を除く): 143202280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 25847, 51694, 103388, 129235, 206776, 258470, 516940, 1033880, 2817323, 5634646, 11269292, 14086615, 22538584, 28173230, 56346460, 112692920]

約数ペア:

[(1, 112692920), (2, 56346460), (4, 28173230), (5, 22538584), (8, 14086615), (10, 11269292), (20, 5634646), (40, 2817323), (109, 1033880), (218, 516940), (436, 258470), (545, 206776), (872, 129235), (1090, 103388), (2180, 51694), (4360, 25847)]