4261040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{1087}}^1$

素因数の和:1114

約数の個数: 60

約数和(自身を含む): 11534976

約数和(自身を除く): 7273936

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, 1087, 1960, 2174, 3920, 4348, 5435, 7609, 8696, 10870, 15218, 17392, 21740, 30436, 38045, 43480, 53263, 60872, 76090, 86960, 106526, 121744, 152180, 213052, 266315, 304360, 426104, 532630, 608720, 852208, 1065260, 2130520, 4261040]

約数ペア:

[(1, 4261040), (2, 2130520), (4, 1065260), (5, 852208), (7, 608720), (8, 532630), (10, 426104), (14, 304360), (16, 266315), (20, 213052), (28, 152180), (35, 121744), (40, 106526), (49, 86960), (56, 76090), (70, 60872), (80, 53263), (98, 43480), (112, 38045), (140, 30436), (196, 21740), (245, 17392), (280, 15218), (392, 10870), (490, 8696), (560, 7609), (784, 5435), (980, 4348), (1087, 3920), (1960, 2174)]