40097792

素因数分解:

$2^{11}\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 91662480

約数和(自身を除く): 51564688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 2797, 3584, 5594, 7168, 11188, 14336, 19579, 22376, 39158, 44752, 78316, 89504, 156632, 179008, 313264, 358016, 626528, 716032, 1253056, 1432064, 2506112, 2864128, 5012224, 5728256, 10024448, 20048896, 40097792]

約数ペア:

[(1, 40097792), (2, 20048896), (4, 10024448), (7, 5728256), (8, 5012224), (14, 2864128), (16, 2506112), (28, 1432064), (32, 1253056), (56, 716032), (64, 626528), (112, 358016), (128, 313264), (224, 179008), (256, 156632), (448, 89504), (512, 78316), (896, 44752), (1024, 39158), (1792, 22376), (2048, 19579), (2797, 14336), (3584, 11188), (5594, 7168)]