11905040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3037}}^1$

素因数の和:3064

約数の個数: 60

約数和(自身を含む): 32208876

約数和(自身を除く): 20303836

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3037, 3920, 6074, 12148, 15185, 21259, 24296, 30370, 42518, 48592, 60740, 85036, 106295, 121480, 148813, 170072, 212590, 242960, 297626, 340144, 425180, 595252, 744065, 850360, 1190504, 1488130, 1700720, 2381008, 2976260, 5952520, 11905040]

約数ペア:

[(1, 11905040), (2, 5952520), (4, 2976260), (5, 2381008), (7, 1700720), (8, 1488130), (10, 1190504), (14, 850360), (16, 744065), (20, 595252), (28, 425180), (35, 340144), (40, 297626), (49, 242960), (56, 212590), (70, 170072), (80, 148813), (98, 121480), (112, 106295), (140, 85036), (196, 60740), (245, 48592), (280, 42518), (392, 30370), (490, 24296), (560, 21259), (784, 15185), (980, 12148), (1960, 6074), (3037, 3920)]