26150840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 62133480

約数和(自身を除く): 35982640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 1811, 2888, 3610, 3622, 7220, 7244, 9055, 14440, 14488, 18110, 34409, 36220, 68818, 72440, 137636, 172045, 275272, 344090, 653771, 688180, 1307542, 1376360, 2615084, 3268855, 5230168, 6537710, 13075420, 26150840]

約数ペア:

[(1, 26150840), (2, 13075420), (4, 6537710), (5, 5230168), (8, 3268855), (10, 2615084), (19, 1376360), (20, 1307542), (38, 688180), (40, 653771), (76, 344090), (95, 275272), (152, 172045), (190, 137636), (361, 72440), (380, 68818), (722, 36220), (760, 34409), (1444, 18110), (1805, 14488), (1811, 14440), (2888, 9055), (3610, 7244), (3622, 7220)]