51192080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33679}}^1$

素因数の和:33711

約数の個数: 40

約数和(自身を含む): 125289600

約数和(自身を除く): 74097520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33679, 67358, 134716, 168395, 269432, 336790, 538864, 639901, 673580, 1279802, 1347160, 2559604, 2694320, 3199505, 5119208, 6399010, 10238416, 12798020, 25596040, 51192080]

約数ペア:

[(1, 51192080), (2, 25596040), (4, 12798020), (5, 10238416), (8, 6399010), (10, 5119208), (16, 3199505), (19, 2694320), (20, 2559604), (38, 1347160), (40, 1279802), (76, 673580), (80, 639901), (95, 538864), (152, 336790), (190, 269432), (304, 168395), (380, 134716), (760, 67358), (1520, 33679)]