10918280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2551}}^1$

素因数の和:2669

約数の個数: 32

約数和(自身を含む): 24805440

約数和(自身を除く): 13887160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2551, 4280, 5102, 10204, 12755, 20408, 25510, 51020, 102040, 272957, 545914, 1091828, 1364785, 2183656, 2729570, 5459140, 10918280]

約数ペア:

[(1, 10918280), (2, 5459140), (4, 2729570), (5, 2183656), (8, 1364785), (10, 1091828), (20, 545914), (40, 272957), (107, 102040), (214, 51020), (428, 25510), (535, 20408), (856, 12755), (1070, 10204), (2140, 5102), (2551, 4280)]