80162672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1579}}^1$

素因数の和:1773

約数の個数: 40

約数和(自身を含む): 164572800

約数和(自身を除く): 84410128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 167, 304, 334, 668, 1336, 1579, 2672, 3158, 3173, 6316, 6346, 12632, 12692, 25264, 25384, 30001, 50768, 60002, 120004, 240008, 263693, 480016, 527386, 1054772, 2109544, 4219088, 5010167, 10020334, 20040668, 40081336, 80162672]

約数ペア:

[(1, 80162672), (2, 40081336), (4, 20040668), (8, 10020334), (16, 5010167), (19, 4219088), (38, 2109544), (76, 1054772), (152, 527386), (167, 480016), (304, 263693), (334, 240008), (668, 120004), (1336, 60002), (1579, 50768), (2672, 30001), (3158, 25384), (3173, 25264), (6316, 12692), (6346, 12632)]