55970480

素因数分解:

$2^4\times 5^1\times {\mathrm{699631}}^1$

素因数の和:699644

約数の個数: 20

約数和(自身を含む): 130131552

約数和(自身を除く): 74161072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 699631, 1399262, 2798524, 3498155, 5597048, 6996310, 11194096, 13992620, 27985240, 55970480]

約数ペア:

[(1, 55970480), (2, 27985240), (4, 13992620), (5, 11194096), (8, 6996310), (10, 5597048), (16, 3498155), (20, 2798524), (40, 1399262), (80, 699631)]