2014377920

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{88661}}^1$

素因数の和:88749

約数の個数: 56

約数和(自身を含む): 4864351968

約数和(自身を除く): 2849974048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 11360, 22720, 88661, 177322, 354644, 443305, 709288, 886610, 1418576, 1773220, 2837152, 3546440, 5674304, 6294931, 7092880, 12589862, 14185760, 25179724, 28371520, 31474655, 50359448, 62949310, 100718896, 125898620, 201437792, 251797240, 402875584, 503594480, 1007188960, 2014377920]

約数ペア:

[(1, 2014377920), (2, 1007188960), (4, 503594480), (5, 402875584), (8, 251797240), (10, 201437792), (16, 125898620), (20, 100718896), (32, 62949310), (40, 50359448), (64, 31474655), (71, 28371520), (80, 25179724), (142, 14185760), (160, 12589862), (284, 7092880), (320, 6294931), (355, 5674304), (568, 3546440), (710, 2837152), (1136, 1773220), (1420, 1418576), (2272, 886610), (2840, 709288), (4544, 443305), (5680, 354644), (11360, 177322), (22720, 88661)]