42890752

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4446

約数の個数: 40

約数和(自身を含む): 90228600

約数和(自身を除く): 47337848

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4409, 4864, 8818, 9728, 17636, 35272, 70544, 83771, 141088, 167542, 282176, 335084, 564352, 670168, 1128704, 1340336, 2257408, 2680672, 5361344, 10722688, 21445376, 42890752]

約数ペア:

[(1, 42890752), (2, 21445376), (4, 10722688), (8, 5361344), (16, 2680672), (19, 2257408), (32, 1340336), (38, 1128704), (64, 670168), (76, 564352), (128, 335084), (152, 282176), (256, 167542), (304, 141088), (512, 83771), (608, 70544), (1216, 35272), (2432, 17636), (4409, 9728), (4864, 8818)]