200559220

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{26459}}^1$

素因数の和:26847

約数の個数: 24

約数和(自身を含む): 422301600

約数和(自身を除く): 221742380

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3790, 7580, 26459, 52918, 105836, 132295, 264590, 529180, 10027961, 20055922, 40111844, 50139805, 100279610, 200559220]

約数ペア:

[(1, 200559220), (2, 100279610), (4, 50139805), (5, 40111844), (10, 20055922), (20, 10027961), (379, 529180), (758, 264590), (1516, 132295), (1895, 105836), (3790, 52918), (7580, 26459)]