939266480

素因数分解:

$2^4\times 5^1\times {\mathrm{11740831}}^1$

素因数の和:11740844

約数の個数: 20

約数和(自身を含む): 2183794752

約数和(自身を除く): 1244528272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 11740831, 23481662, 46963324, 58704155, 93926648, 117408310, 187853296, 234816620, 469633240, 939266480]

約数ペア:

[(1, 939266480), (2, 469633240), (4, 234816620), (5, 187853296), (8, 117408310), (10, 93926648), (16, 58704155), (20, 46963324), (40, 23481662), (80, 11740831)]