196577480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{446767}}^1$

素因数の和:446789

約数の個数: 32

約数和(自身を含む): 482509440

約数和(自身を除く): 285931960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 446767, 893534, 1787068, 2233835, 3574136, 4467670, 4914437, 8935340, 9828874, 17870680, 19657748, 24572185, 39315496, 49144370, 98288740, 196577480]

約数ペア:

[(1, 196577480), (2, 98288740), (4, 49144370), (5, 39315496), (8, 24572185), (10, 19657748), (11, 17870680), (20, 9828874), (22, 8935340), (40, 4914437), (44, 4467670), (55, 3574136), (88, 2233835), (110, 1787068), (220, 893534), (440, 446767)]