40812848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:621

約数の個数: 40

約数和(自身を含む): 81692688

約数和(自身を除く): 40879840

約数列:

[1, 2, 4, 8, 16, 43, 86, 137, 172, 274, 344, 433, 548, 688, 866, 1096, 1732, 2192, 3464, 5891, 6928, 11782, 18619, 23564, 37238, 47128, 59321, 74476, 94256, 118642, 148952, 237284, 297904, 474568, 949136, 2550803, 5101606, 10203212, 20406424, 40812848]

約数ペア:

[(1, 40812848), (2, 20406424), (4, 10203212), (8, 5101606), (16, 2550803), (43, 949136), (86, 474568), (137, 297904), (172, 237284), (274, 148952), (344, 118642), (433, 94256), (548, 74476), (688, 59321), (866, 47128), (1096, 37238), (1732, 23564), (2192, 18619), (3464, 11782), (5891, 6928)]