83112080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{54679}}^1$

素因数の和:54711

約数の個数: 40

約数和(自身を含む): 203409600

約数和(自身を除く): 120297520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 54679, 109358, 218716, 273395, 437432, 546790, 874864, 1038901, 1093580, 2077802, 2187160, 4155604, 4374320, 5194505, 8311208, 10389010, 16622416, 20778020, 41556040, 83112080]

約数ペア:

[(1, 83112080), (2, 41556040), (4, 20778020), (5, 16622416), (8, 10389010), (10, 8311208), (16, 5194505), (19, 4374320), (20, 4155604), (38, 2187160), (40, 2077802), (76, 1093580), (80, 1038901), (95, 874864), (152, 546790), (190, 437432), (304, 273395), (380, 218716), (760, 109358), (1520, 54679)]