79345520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52201}}^1$

素因数の和:52233

約数の個数: 40

約数和(自身を含む): 194191440

約数和(自身を除く): 114845920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 52201, 104402, 208804, 261005, 417608, 522010, 835216, 991819, 1044020, 1983638, 2088040, 3967276, 4176080, 4959095, 7934552, 9918190, 15869104, 19836380, 39672760, 79345520]

約数ペア:

[(1, 79345520), (2, 39672760), (4, 19836380), (5, 15869104), (8, 9918190), (10, 7934552), (16, 4959095), (19, 4176080), (20, 3967276), (38, 2088040), (40, 1983638), (76, 1044020), (80, 991819), (95, 835216), (152, 522010), (190, 417608), (304, 261005), (380, 208804), (760, 104402), (1520, 52201)]