9741280

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 23269680

約数和(自身を除く): 13528400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 569, 856, 1070, 1138, 1712, 2140, 2276, 2845, 3424, 4280, 4552, 5690, 8560, 9104, 11380, 17120, 18208, 22760, 45520, 60883, 91040, 121766, 243532, 304415, 487064, 608830, 974128, 1217660, 1948256, 2435320, 4870640, 9741280]

約数ペア:

[(1, 9741280), (2, 4870640), (4, 2435320), (5, 1948256), (8, 1217660), (10, 974128), (16, 608830), (20, 487064), (32, 304415), (40, 243532), (80, 121766), (107, 91040), (160, 60883), (214, 45520), (428, 22760), (535, 18208), (569, 17120), (856, 11380), (1070, 9104), (1138, 8560), (1712, 5690), (2140, 4552), (2276, 4280), (2845, 3424)]