40574912

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2$

素因数の和:154

約数の個数: 84

約数和(自身を含む): 96310704

約数和(自身を除く): 55735792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 56, 64, 82, 94, 112, 164, 188, 224, 287, 328, 329, 376, 448, 574, 656, 658, 752, 1148, 1312, 1316, 1504, 1927, 2209, 2296, 2624, 2632, 3008, 3854, 4418, 4592, 5264, 7708, 8836, 9184, 10528, 13489, 15416, 15463, 17672, 18368, 21056, 26978, 30832, 30926, 35344, 53956, 61664, 61852, 70688, 90569, 107912, 123328, 123704, 141376, 181138, 215824, 247408, 362276, 431648, 494816, 633983, 724552, 863296, 989632, 1267966, 1449104, 2535932, 2898208, 5071864, 5796416, 10143728, 20287456, 40574912]

約数ペア:

[(1, 40574912), (2, 20287456), (4, 10143728), (7, 5796416), (8, 5071864), (14, 2898208), (16, 2535932), (28, 1449104), (32, 1267966), (41, 989632), (47, 863296), (56, 724552), (64, 633983), (82, 494816), (94, 431648), (112, 362276), (164, 247408), (188, 215824), (224, 181138), (287, 141376), (328, 123704), (329, 123328), (376, 107912), (448, 90569), (574, 70688), (656, 61852), (658, 61664), (752, 53956), (1148, 35344), (1312, 30926), (1316, 30832), (1504, 26978), (1927, 21056), (2209, 18368), (2296, 17672), (2624, 15463), (2632, 15416), (3008, 13489), (3854, 10528), (4418, 9184), (4592, 8836), (5264, 7708)]