4045748

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8601600

約数和(自身を除く): 4555852

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 79, 118, 124, 158, 217, 236, 316, 413, 434, 553, 826, 868, 1106, 1652, 1829, 2212, 2449, 3658, 4661, 4898, 7316, 9322, 9796, 12803, 17143, 18644, 25606, 32627, 34286, 51212, 65254, 68572, 130508, 144491, 288982, 577964, 1011437, 2022874, 4045748]

約数ペア:

[(1, 4045748), (2, 2022874), (4, 1011437), (7, 577964), (14, 288982), (28, 144491), (31, 130508), (59, 68572), (62, 65254), (79, 51212), (118, 34286), (124, 32627), (158, 25606), (217, 18644), (236, 17143), (316, 12803), (413, 9796), (434, 9322), (553, 7316), (826, 4898), (868, 4661), (1106, 3658), (1652, 2449), (1829, 2212)]