426653360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40099}}^1$

素因数の和:40138

約数の個数: 80

約数和(自身を含む): 1193376000

約数和(自身を除く): 766722640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 40099, 80198, 160396, 200495, 280693, 320792, 400990, 561386, 641584, 761881, 801980, 1122772, 1403465, 1523762, 1603960, 2245544, 2806930, 3047524, 3207920, 3809405, 4491088, 5333167, 5613860, 6095048, 7618810, 10666334, 11227720, 12190096, 15237620, 21332668, 22455440, 26665835, 30475240, 42665336, 53331670, 60950480, 85330672, 106663340, 213326680, 426653360]

約数ペア:

[(1, 426653360), (2, 213326680), (4, 106663340), (5, 85330672), (7, 60950480), (8, 53331670), (10, 42665336), (14, 30475240), (16, 26665835), (19, 22455440), (20, 21332668), (28, 15237620), (35, 12190096), (38, 11227720), (40, 10666334), (56, 7618810), (70, 6095048), (76, 5613860), (80, 5333167), (95, 4491088), (112, 3809405), (133, 3207920), (140, 3047524), (152, 2806930), (190, 2245544), (266, 1603960), (280, 1523762), (304, 1403465), (380, 1122772), (532, 801980), (560, 761881), (665, 641584), (760, 561386), (1064, 400990), (1330, 320792), (1520, 280693), (2128, 200495), (2660, 160396), (5320, 80198), (10640, 40099)]