80454464380

素因数分解:

$2^2\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{1711069}}^1$

素因数の和:1713429

約数の個数: 24

約数和(自身を含む): 169026338880

約数和(自身を除く): 88571874500

約数列:

[1, 2, 4, 5, 10, 20, 2351, 4702, 9404, 11755, 23510, 47020, 1711069, 3422138, 6844276, 8555345, 17110690, 34221380, 4022723219, 8045446438, 16090892876, 20113616095, 40227232190, 80454464380]

約数ペア:

[(1, 80454464380), (2, 40227232190), (4, 20113616095), (5, 16090892876), (10, 8045446438), (20, 4022723219), (2351, 34221380), (4702, 17110690), (9404, 8555345), (11755, 6844276), (23510, 3422138), (47020, 1711069)]