40214912

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 80549400

約数和(自身を除く): 40334488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1489, 1688, 2978, 3376, 5956, 6752, 11912, 13504, 23824, 27008, 47648, 95296, 190592, 314179, 628358, 1256716, 2513432, 5026864, 10053728, 20107456, 40214912]

約数ペア:

[(1, 40214912), (2, 20107456), (4, 10053728), (8, 5026864), (16, 2513432), (32, 1256716), (64, 628358), (128, 314179), (211, 190592), (422, 95296), (844, 47648), (1489, 27008), (1688, 23824), (2978, 13504), (3376, 11912), (5956, 6752)]