89045260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 195503616

約数和(自身を除く): 106458356

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 2021, 2203, 4042, 4406, 8084, 8812, 10105, 11015, 20210, 22030, 40420, 44060, 94729, 103541, 189458, 207082, 378916, 414164, 473645, 517705, 947290, 1035410, 1894580, 2070820, 4452263, 8904526, 17809052, 22261315, 44522630, 89045260]

約数ペア:

[(1, 89045260), (2, 44522630), (4, 22261315), (5, 17809052), (10, 8904526), (20, 4452263), (43, 2070820), (47, 1894580), (86, 1035410), (94, 947290), (172, 517705), (188, 473645), (215, 414164), (235, 378916), (430, 207082), (470, 189458), (860, 103541), (940, 94729), (2021, 44060), (2203, 40420), (4042, 22030), (4406, 20210), (8084, 11015), (8812, 10105)]