12547604960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7129321}}^1$

素因数の和:7129347

約数の個数: 48

約数和(自身を含む): 32338604592

約数和(自身を除く): 19790999632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7129321, 14258642, 28517284, 35646605, 57034568, 71293210, 78422531, 114069136, 142586420, 156845062, 228138272, 285172840, 313690124, 392112655, 570345680, 627380248, 784225310, 1140691360, 1254760496, 1568450620, 2509520992, 3136901240, 6273802480, 12547604960]

約数ペア:

[(1, 12547604960), (2, 6273802480), (4, 3136901240), (5, 2509520992), (8, 1568450620), (10, 1254760496), (11, 1140691360), (16, 784225310), (20, 627380248), (22, 570345680), (32, 392112655), (40, 313690124), (44, 285172840), (55, 228138272), (80, 156845062), (88, 142586420), (110, 114069136), (160, 78422531), (176, 71293210), (220, 57034568), (352, 35646605), (440, 28517284), (880, 14258642), (1760, 7129321)]