40978112

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 84

約数和(自身を含む): 96423480

約数和(自身を除く): 55445368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 179, 196, 224, 292, 358, 392, 448, 511, 584, 716, 784, 1022, 1168, 1253, 1432, 1568, 2044, 2336, 2506, 2864, 3136, 3577, 4088, 4672, 5012, 5728, 7154, 8176, 8771, 10024, 11456, 13067, 14308, 16352, 17542, 20048, 26134, 28616, 32704, 35084, 40096, 52268, 57232, 70168, 80192, 91469, 104536, 114464, 140336, 182938, 209072, 228928, 280672, 365876, 418144, 561344, 640283, 731752, 836288, 1280566, 1463504, 2561132, 2927008, 5122264, 5854016, 10244528, 20489056, 40978112]

約数ペア:

[(1, 40978112), (2, 20489056), (4, 10244528), (7, 5854016), (8, 5122264), (14, 2927008), (16, 2561132), (28, 1463504), (32, 1280566), (49, 836288), (56, 731752), (64, 640283), (73, 561344), (98, 418144), (112, 365876), (146, 280672), (179, 228928), (196, 209072), (224, 182938), (292, 140336), (358, 114464), (392, 104536), (448, 91469), (511, 80192), (584, 70168), (716, 57232), (784, 52268), (1022, 40096), (1168, 35084), (1253, 32704), (1432, 28616), (1568, 26134), (2044, 20048), (2336, 17542), (2506, 16352), (2864, 14308), (3136, 13067), (3577, 11456), (4088, 10024), (4672, 8771), (5012, 8176), (5728, 7154)]