53648020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{141179}}^1$

素因数の和:141207

約数の個数: 24

約数和(自身を含む): 118591200

約数和(自身を除く): 64943180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 141179, 282358, 564716, 705895, 1411790, 2682401, 2823580, 5364802, 10729604, 13412005, 26824010, 53648020]

約数ペア:

[(1, 53648020), (2, 26824010), (4, 13412005), (5, 10729604), (10, 5364802), (19, 2823580), (20, 2682401), (38, 1411790), (76, 705895), (95, 564716), (190, 282358), (380, 141179)]