11882080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^2$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 32396112

約数和(自身を除く): 20514032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 721, 824, 1030, 1120, 1442, 1648, 2060, 2884, 3296, 3605, 4120, 5768, 7210, 8240, 10609, 11536, 14420, 16480, 21218, 23072, 28840, 42436, 53045, 57680, 74263, 84872, 106090, 115360, 148526, 169744, 212180, 297052, 339488, 371315, 424360, 594104, 742630, 848720, 1188208, 1485260, 1697440, 2376416, 2970520, 5941040, 11882080]

約数ペア:

[(1, 11882080), (2, 5941040), (4, 2970520), (5, 2376416), (7, 1697440), (8, 1485260), (10, 1188208), (14, 848720), (16, 742630), (20, 594104), (28, 424360), (32, 371315), (35, 339488), (40, 297052), (56, 212180), (70, 169744), (80, 148526), (103, 115360), (112, 106090), (140, 84872), (160, 74263), (206, 57680), (224, 53045), (280, 42436), (412, 28840), (515, 23072), (560, 21218), (721, 16480), (824, 14420), (1030, 11536), (1120, 10609), (1442, 8240), (1648, 7210), (2060, 5768), (2884, 4120), (3296, 3605)]