39981824

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{9187}}^1$

素因数の和:9220

約数の個数: 36

約数和(自身を含む): 84511224

約数和(自身を除く): 44529400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 9187, 18374, 36748, 73496, 146992, 156179, 293984, 312358, 587968, 624716, 1175936, 1249432, 2351872, 2498864, 4997728, 9995456, 19990912, 39981824]

約数ペア:

[(1, 39981824), (2, 19990912), (4, 9995456), (8, 4997728), (16, 2498864), (17, 2351872), (32, 1249432), (34, 1175936), (64, 624716), (68, 587968), (128, 312358), (136, 293984), (256, 156179), (272, 146992), (544, 73496), (1088, 36748), (2176, 18374), (4352, 9187)]