97566940

素因数分解:

$2^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2503}}^1$

素因数の和:4461

約数の個数: 24

約数和(自身を含む): 205077600

約数和(自身を除く): 107510660

約数列:

[1, 2, 4, 5, 10, 20, 1949, 2503, 3898, 5006, 7796, 9745, 10012, 12515, 19490, 25030, 38980, 50060, 4878347, 9756694, 19513388, 24391735, 48783470, 97566940]

約数ペア:

[(1, 97566940), (2, 48783470), (4, 24391735), (5, 19513388), (10, 9756694), (20, 4878347), (1949, 50060), (2503, 38980), (3898, 25030), (5006, 19490), (7796, 12515), (9745, 10012)]