10901840

素因数分解:

$2^4\times 5^1\times {\mathrm{136273}}^1$

素因数の和:136286

約数の個数: 20

約数和(自身を含む): 25346964

約数和(自身を除く): 14445124

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 136273, 272546, 545092, 681365, 1090184, 1362730, 2180368, 2725460, 5450920, 10901840]

約数ペア:

[(1, 10901840), (2, 5450920), (4, 2725460), (5, 2180368), (8, 1362730), (10, 1090184), (16, 681365), (20, 545092), (40, 272546), (80, 136273)]