8634354320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1610887}}^1$

素因数の和:1610967

約数の個数: 40

約数和(自身を含む): 20374511424

約数和(自身を除く): 11740157104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 1610887, 3221774, 6443548, 8054435, 12887096, 16108870, 25774192, 32217740, 64435480, 107929429, 128870960, 215858858, 431717716, 539647145, 863435432, 1079294290, 1726870864, 2158588580, 4317177160, 8634354320]

約数ペア:

[(1, 8634354320), (2, 4317177160), (4, 2158588580), (5, 1726870864), (8, 1079294290), (10, 863435432), (16, 539647145), (20, 431717716), (40, 215858858), (67, 128870960), (80, 107929429), (134, 64435480), (268, 32217740), (335, 25774192), (536, 16108870), (670, 12887096), (1072, 8054435), (1340, 6443548), (2680, 3221774), (5360, 1610887)]