9374920

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 21208320

約数和(自身を除く): 11833400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1051, 1115, 1784, 2102, 2230, 4204, 4460, 5255, 8408, 8920, 10510, 21020, 42040, 234373, 468746, 937492, 1171865, 1874984, 2343730, 4687460, 9374920]

約数ペア:

[(1, 9374920), (2, 4687460), (4, 2343730), (5, 1874984), (8, 1171865), (10, 937492), (20, 468746), (40, 234373), (223, 42040), (446, 21020), (892, 10510), (1051, 8920), (1115, 8408), (1784, 5255), (2102, 4460), (2230, 4204)]