13460920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30593}}^1$

素因数の和:30615

約数の個数: 32

約数和(自身を含む): 33041520

約数和(自身を除く): 19580600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30593, 61186, 122372, 152965, 244744, 305930, 336523, 611860, 673046, 1223720, 1346092, 1682615, 2692184, 3365230, 6730460, 13460920]

約数ペア:

[(1, 13460920), (2, 6730460), (4, 3365230), (5, 2692184), (8, 1682615), (10, 1346092), (11, 1223720), (20, 673046), (22, 611860), (40, 336523), (44, 305930), (55, 244744), (88, 152965), (110, 122372), (220, 61186), (440, 30593)]