40712704

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:756

約数の個数: 40

約数和(自身を含む): 82101888

約数和(自身を除く): 41389184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 607, 1048, 1214, 2096, 2428, 4192, 4856, 8384, 9712, 16768, 19424, 33536, 38848, 67072, 77696, 79517, 155392, 159034, 310784, 318068, 636136, 1272272, 2544544, 5089088, 10178176, 20356352, 40712704]

約数ペア:

[(1, 40712704), (2, 20356352), (4, 10178176), (8, 5089088), (16, 2544544), (32, 1272272), (64, 636136), (128, 318068), (131, 310784), (256, 159034), (262, 155392), (512, 79517), (524, 77696), (607, 67072), (1048, 38848), (1214, 33536), (2096, 19424), (2428, 16768), (4192, 9712), (4856, 8384)]