1486807040

素因数分解:

$2^{13}\times 5^1\times {\mathrm{36299}}^1$

素因数の和:36330

約数の個数: 56

約数和(自身を含む): 3568217400

約数和(自身を除く): 2081410360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 8192, 10240, 20480, 36299, 40960, 72598, 145196, 181495, 290392, 362990, 580784, 725980, 1161568, 1451960, 2323136, 2903920, 4646272, 5807840, 9292544, 11615680, 18585088, 23231360, 37170176, 46462720, 74340352, 92925440, 148680704, 185850880, 297361408, 371701760, 743403520, 1486807040]

約数ペア:

[(1, 1486807040), (2, 743403520), (4, 371701760), (5, 297361408), (8, 185850880), (10, 148680704), (16, 92925440), (20, 74340352), (32, 46462720), (40, 37170176), (64, 23231360), (80, 18585088), (128, 11615680), (160, 9292544), (256, 5807840), (320, 4646272), (512, 2903920), (640, 2323136), (1024, 1451960), (1280, 1161568), (2048, 725980), (2560, 580784), (4096, 362990), (5120, 290392), (8192, 181495), (10240, 145196), (20480, 72598), (36299, 40960)]