22851497560

素因数分解:

$2^3\times 5^1\times {\mathrm{41521}}^1\times {\mathrm{13759}}^1$

素因数の和:55291

約数の個数: 32

約数和(自身を含む): 51420844800

約数和(自身を除く): 28569347240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13759, 27518, 41521, 55036, 68795, 83042, 110072, 137590, 166084, 207605, 275180, 332168, 415210, 550360, 830420, 1660840, 571287439, 1142574878, 2285149756, 2856437195, 4570299512, 5712874390, 11425748780, 22851497560]

約数ペア:

[(1, 22851497560), (2, 11425748780), (4, 5712874390), (5, 4570299512), (8, 2856437195), (10, 2285149756), (20, 1142574878), (40, 571287439), (13759, 1660840), (27518, 830420), (41521, 550360), (55036, 415210), (68795, 332168), (83042, 275180), (110072, 207605), (137590, 166084)]