5200110320

素因数分解:

$2^4\times 5^1\times {\mathrm{65001379}}^1$

素因数の和:65001392

約数の個数: 20

約数和(自身を含む): 12090256680

約数和(自身を除く): 6890146360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65001379, 130002758, 260005516, 325006895, 520011032, 650013790, 1040022064, 1300027580, 2600055160, 5200110320]

約数ペア:

[(1, 5200110320), (2, 2600055160), (4, 1300027580), (5, 1040022064), (8, 650013790), (10, 520011032), (16, 325006895), (20, 260005516), (40, 130002758), (80, 65001379)]