42260560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27803}}^1$

素因数の和:27835

約数の個数: 40

約数和(自身を含む): 103430880

約数和(自身を除く): 61170320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 27803, 55606, 111212, 139015, 222424, 278030, 444848, 528257, 556060, 1056514, 1112120, 2113028, 2224240, 2641285, 4226056, 5282570, 8452112, 10565140, 21130280, 42260560]

約数ペア:

[(1, 42260560), (2, 21130280), (4, 10565140), (5, 8452112), (8, 5282570), (10, 4226056), (16, 2641285), (19, 2224240), (20, 2113028), (38, 1112120), (40, 1056514), (76, 556060), (80, 528257), (95, 444848), (152, 278030), (190, 222424), (304, 139015), (380, 111212), (760, 55606), (1520, 27803)]