40806445673

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{20123}}^1$

素因数の和:20421

約数の個数: 32

約数和(自身を含む): 49971916800

約数和(自身を除く): 9165471127

約数列:

[1, 7, 19, 79, 133, 193, 553, 1351, 1501, 3667, 10507, 15247, 20123, 25669, 106729, 140861, 289693, 382337, 1589717, 2027851, 2676359, 3883739, 11128019, 27186173, 30204623, 73791041, 211432361, 306815381, 516537287, 2147707667, 5829492239, 40806445673]

約数ペア:

[(1, 40806445673), (7, 5829492239), (19, 2147707667), (79, 516537287), (133, 306815381), (193, 211432361), (553, 73791041), (1351, 30204623), (1501, 27186173), (3667, 11128019), (10507, 3883739), (15247, 2676359), (20123, 2027851), (25669, 1589717), (106729, 382337), (140861, 289693)]