40939448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 47706952

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 113, 179, 184, 226, 253, 358, 452, 506, 716, 904, 1012, 1243, 1432, 1969, 2024, 2486, 2599, 3938, 4117, 4972, 5198, 7876, 8234, 9944, 10396, 15752, 16468, 20227, 20792, 28589, 32936, 40454, 45287, 57178, 80908, 90574, 114356, 161816, 181148, 222497, 228712, 362296, 444994, 465221, 889988, 930442, 1779976, 1860884, 3721768, 5117431, 10234862, 20469724, 40939448]

約数ペア:

[(1, 40939448), (2, 20469724), (4, 10234862), (8, 5117431), (11, 3721768), (22, 1860884), (23, 1779976), (44, 930442), (46, 889988), (88, 465221), (92, 444994), (113, 362296), (179, 228712), (184, 222497), (226, 181148), (253, 161816), (358, 114356), (452, 90574), (506, 80908), (716, 57178), (904, 45287), (1012, 40454), (1243, 32936), (1432, 28589), (1969, 20792), (2024, 20227), (2486, 16468), (2599, 15752), (3938, 10396), (4117, 9944), (4972, 8234), (5198, 7876)]