9176840

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3761}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 20991960

約数和(自身を除く): 11815120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3761, 7522, 15044, 18805, 30088, 37610, 75220, 150440, 229421, 458842, 917684, 1147105, 1835368, 2294210, 4588420, 9176840]

約数ペア:

[(1, 9176840), (2, 4588420), (4, 2294210), (5, 1835368), (8, 1147105), (10, 917684), (20, 458842), (40, 229421), (61, 150440), (122, 75220), (244, 37610), (305, 30088), (488, 18805), (610, 15044), (1220, 7522), (2440, 3761)]