8838192080

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2350583}}^1$

素因数の和:2350643

約数の個数: 40

約数和(自身を含む): 20986013952

約数和(自身を除く): 12147821872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 2350583, 4701166, 9402332, 11752915, 18804664, 23505830, 37609328, 47011660, 94023320, 110477401, 188046640, 220954802, 441909604, 552387005, 883819208, 1104774010, 1767638416, 2209548020, 4419096040, 8838192080]

約数ペア:

[(1, 8838192080), (2, 4419096040), (4, 2209548020), (5, 1767638416), (8, 1104774010), (10, 883819208), (16, 552387005), (20, 441909604), (40, 220954802), (47, 188046640), (80, 110477401), (94, 94023320), (188, 47011660), (235, 37609328), (376, 23505830), (470, 18804664), (752, 11752915), (940, 9402332), (1880, 4701166), (3760, 2350583)]