9494540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 22014720

約数和(自身を除く): 12520180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 419, 515, 838, 1030, 1133, 1676, 2060, 2095, 2266, 4190, 4532, 4609, 5665, 8380, 9218, 11330, 18436, 22660, 23045, 43157, 46090, 86314, 92180, 172628, 215785, 431570, 474727, 863140, 949454, 1898908, 2373635, 4747270, 9494540]

約数ペア:

[(1, 9494540), (2, 4747270), (4, 2373635), (5, 1898908), (10, 949454), (11, 863140), (20, 474727), (22, 431570), (44, 215785), (55, 172628), (103, 92180), (110, 86314), (206, 46090), (220, 43157), (412, 23045), (419, 22660), (515, 18436), (838, 11330), (1030, 9218), (1133, 8380), (1676, 5665), (2060, 4609), (2095, 4532), (2266, 4190)]