11544520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 28162260

約数和(自身を除く): 16617740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1490, 1937, 2980, 3874, 5960, 7748, 9685, 15496, 19370, 22201, 38740, 44402, 77480, 88804, 111005, 177608, 222010, 288613, 444020, 577226, 888040, 1154452, 1443065, 2308904, 2886130, 5772260, 11544520]

約数ペア:

[(1, 11544520), (2, 5772260), (4, 2886130), (5, 2308904), (8, 1443065), (10, 1154452), (13, 888040), (20, 577226), (26, 444020), (40, 288613), (52, 222010), (65, 177608), (104, 111005), (130, 88804), (149, 77480), (260, 44402), (298, 38740), (520, 22201), (596, 19370), (745, 15496), (1192, 9685), (1490, 7748), (1937, 5960), (2980, 3874)]