40876990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53087}}^1$

素因数の和:53112

約数の個数: 32

約数和(自身を含む): 91736064

約数和(自身を除く): 50859074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 53087, 106174, 265435, 371609, 530870, 583957, 743218, 1167914, 1858045, 2919785, 3716090, 4087699, 5839570, 8175398, 20438495, 40876990]

約数ペア:

[(1, 40876990), (2, 20438495), (5, 8175398), (7, 5839570), (10, 4087699), (11, 3716090), (14, 2919785), (22, 1858045), (35, 1167914), (55, 743218), (70, 583957), (77, 530870), (110, 371609), (154, 265435), (385, 106174), (770, 53087)]