11580560

素因数分解:

$2^4\times 5^1\times {\mathrm{144757}}^1$

素因数の和:144770

約数の個数: 20

約数和(自身を含む): 26924988

約数和(自身を除く): 15344428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144757, 289514, 579028, 723785, 1158056, 1447570, 2316112, 2895140, 5790280, 11580560]

約数ペア:

[(1, 11580560), (2, 5790280), (4, 2895140), (5, 2316112), (8, 1447570), (10, 1158056), (16, 723785), (20, 579028), (40, 289514), (80, 144757)]