71922880

素因数分解:

$2^6\times 5^1\times {\mathrm{224759}}^1$

素因数の和:224776

約数の個数: 28

約数和(自身を含む): 171267120

約数和(自身を除く): 99344240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 224759, 449518, 899036, 1123795, 1798072, 2247590, 3596144, 4495180, 7192288, 8990360, 14384576, 17980720, 35961440, 71922880]

約数ペア:

[(1, 71922880), (2, 35961440), (4, 17980720), (5, 14384576), (8, 8990360), (10, 7192288), (16, 4495180), (20, 3596144), (32, 2247590), (40, 1798072), (64, 1123795), (80, 899036), (160, 449518), (320, 224759)]