40142848

素因数分解:

$2^{11}\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 85061340

約数和(自身を除く): 44918492

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 1153, 2048, 2176, 2306, 4352, 4612, 8704, 9224, 17408, 18448, 19601, 34816, 36896, 39202, 73792, 78404, 147584, 156808, 295168, 313616, 590336, 627232, 1180672, 1254464, 2361344, 2508928, 5017856, 10035712, 20071424, 40142848]

約数ペア:

[(1, 40142848), (2, 20071424), (4, 10035712), (8, 5017856), (16, 2508928), (17, 2361344), (32, 1254464), (34, 1180672), (64, 627232), (68, 590336), (128, 313616), (136, 295168), (256, 156808), (272, 147584), (512, 78404), (544, 73792), (1024, 39202), (1088, 36896), (1153, 34816), (2048, 19601), (2176, 18448), (2306, 17408), (4352, 9224), (4612, 8704)]