9274160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{16561}}^1$

素因数の和:16581

約数の個数: 40

約数和(自身を含む): 24644256

約数和(自身を除く): 15370096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 16561, 33122, 66244, 82805, 115927, 132488, 165610, 231854, 264976, 331220, 463708, 579635, 662440, 927416, 1159270, 1324880, 1854832, 2318540, 4637080, 9274160]

約数ペア:

[(1, 9274160), (2, 4637080), (4, 2318540), (5, 1854832), (7, 1324880), (8, 1159270), (10, 927416), (14, 662440), (16, 579635), (20, 463708), (28, 331220), (35, 264976), (40, 231854), (56, 165610), (70, 132488), (80, 115927), (112, 82805), (140, 66244), (280, 33122), (560, 16561)]