9130968920

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1195153}}^1$

素因数の和:1195355

約数の個数: 32

約数和(自身を含む): 20652261120

約数和(自身を除く): 11521292200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 1195153, 2390306, 4780612, 5975765, 9561224, 11951530, 23903060, 47806120, 228274223, 456548446, 913096892, 1141371115, 1826193784, 2282742230, 4565484460, 9130968920]

約数ペア:

[(1, 9130968920), (2, 4565484460), (4, 2282742230), (5, 1826193784), (8, 1141371115), (10, 913096892), (20, 456548446), (40, 228274223), (191, 47806120), (382, 23903060), (764, 11951530), (955, 9561224), (1528, 5975765), (1910, 4780612), (3820, 2390306), (7640, 1195153)]