56125840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41269}}^1$

素因数の和:41299

約数の個数: 40

約数和(自身を含む): 138171960

約数和(自身を除く): 82046120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 41269, 82538, 165076, 206345, 330152, 412690, 660304, 701573, 825380, 1403146, 1650760, 2806292, 3301520, 3507865, 5612584, 7015730, 11225168, 14031460, 28062920, 56125840]

約数ペア:

[(1, 56125840), (2, 28062920), (4, 14031460), (5, 11225168), (8, 7015730), (10, 5612584), (16, 3507865), (17, 3301520), (20, 2806292), (34, 1650760), (40, 1403146), (68, 825380), (80, 701573), (85, 660304), (136, 412690), (170, 330152), (272, 206345), (340, 165076), (680, 82538), (1360, 41269)]