827593280

素因数分解:

$2^6\times 5^1\times {\mathrm{509}}^1\times {\mathrm{5081}}^1$

素因数の和:5607

約数の個数: 56

約数和(自身を含む): 1974966840

約数和(自身を除く): 1147373560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 509, 1018, 2036, 2545, 4072, 5081, 5090, 8144, 10162, 10180, 16288, 20324, 20360, 25405, 32576, 40648, 40720, 50810, 81296, 81440, 101620, 162592, 162880, 203240, 325184, 406480, 812960, 1625920, 2586229, 5172458, 10344916, 12931145, 20689832, 25862290, 41379664, 51724580, 82759328, 103449160, 165518656, 206898320, 413796640, 827593280]

約数ペア:

[(1, 827593280), (2, 413796640), (4, 206898320), (5, 165518656), (8, 103449160), (10, 82759328), (16, 51724580), (20, 41379664), (32, 25862290), (40, 20689832), (64, 12931145), (80, 10344916), (160, 5172458), (320, 2586229), (509, 1625920), (1018, 812960), (2036, 406480), (2545, 325184), (4072, 203240), (5081, 162880), (5090, 162592), (8144, 101620), (10162, 81440), (10180, 81296), (16288, 50810), (20324, 40720), (20360, 40648), (25405, 32576)]