5700156920

素因数分解:

$2^3\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{71359}}^1$

素因数の和:73367

約数の個数: 32

約数和(自身を含む): 12831955200

約数和(自身を除く): 7131798280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1997, 3994, 7988, 9985, 15976, 19970, 39940, 71359, 79880, 142718, 285436, 356795, 570872, 713590, 1427180, 2854360, 142503923, 285007846, 570015692, 712519615, 1140031384, 1425039230, 2850078460, 5700156920]

約数ペア:

[(1, 5700156920), (2, 2850078460), (4, 1425039230), (5, 1140031384), (8, 712519615), (10, 570015692), (20, 285007846), (40, 142503923), (1997, 2854360), (3994, 1427180), (7988, 713590), (9985, 570872), (15976, 356795), (19970, 285436), (39940, 142718), (71359, 79880)]