9107320

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1255

約数の個数: 32

約数和(自身を含む): 20603520

約数和(自身を除く): 11496200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1021, 1115, 1784, 2042, 2230, 4084, 4460, 5105, 8168, 8920, 10210, 20420, 40840, 227683, 455366, 910732, 1138415, 1821464, 2276830, 4553660, 9107320]

約数ペア:

[(1, 9107320), (2, 4553660), (4, 2276830), (5, 1821464), (8, 1138415), (10, 910732), (20, 455366), (40, 227683), (223, 40840), (446, 20420), (892, 10210), (1021, 8920), (1115, 8168), (1784, 5105), (2042, 4460), (2230, 4084)]