13984160

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 19545952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1231, 1420, 2272, 2462, 2840, 4924, 5680, 6155, 9848, 11360, 12310, 19696, 24620, 39392, 49240, 87401, 98480, 174802, 196960, 349604, 437005, 699208, 874010, 1398416, 1748020, 2796832, 3496040, 6992080, 13984160]

約数ペア:

[(1, 13984160), (2, 6992080), (4, 3496040), (5, 2796832), (8, 1748020), (10, 1398416), (16, 874010), (20, 699208), (32, 437005), (40, 349604), (71, 196960), (80, 174802), (142, 98480), (160, 87401), (284, 49240), (355, 39392), (568, 24620), (710, 19696), (1136, 12310), (1231, 11360), (1420, 9848), (2272, 6155), (2462, 5680), (2840, 4924)]