448348540

素因数分解:

$2^2\times 5^1\times {\mathrm{2357}}^1\times {\mathrm{9511}}^1$

素因数の和:11877

約数の個数: 24

約数和(自身を含む): 942030432

約数和(自身を除く): 493681892

約数列:

[1, 2, 4, 5, 10, 20, 2357, 4714, 9428, 9511, 11785, 19022, 23570, 38044, 47140, 47555, 95110, 190220, 22417427, 44834854, 89669708, 112087135, 224174270, 448348540]

約数ペア:

[(1, 448348540), (2, 224174270), (4, 112087135), (5, 89669708), (10, 44834854), (20, 22417427), (2357, 190220), (4714, 95110), (9428, 47555), (9511, 47140), (11785, 38044), (19022, 23570)]