322980760

素因数分解:

$2^3\times 5^1\times {\mathrm{1543}}^1\times {\mathrm{5233}}^1$

素因数の和:6787

約数の個数: 32

約数和(自身を含む): 727316640

約数和(自身を除く): 404335880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1543, 3086, 5233, 6172, 7715, 10466, 12344, 15430, 20932, 26165, 30860, 41864, 52330, 61720, 104660, 209320, 8074519, 16149038, 32298076, 40372595, 64596152, 80745190, 161490380, 322980760]

約数ペア:

[(1, 322980760), (2, 161490380), (4, 80745190), (5, 64596152), (8, 40372595), (10, 32298076), (20, 16149038), (40, 8074519), (1543, 209320), (3086, 104660), (5233, 61720), (6172, 52330), (7715, 41864), (10466, 30860), (12344, 26165), (15430, 20932)]