13716140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 16554100

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 389, 410, 430, 778, 820, 860, 1556, 1763, 1945, 3526, 3890, 7052, 7780, 8815, 15949, 16727, 17630, 31898, 33454, 35260, 63796, 66908, 79745, 83635, 159490, 167270, 318980, 334540, 685807, 1371614, 2743228, 3429035, 6858070, 13716140]

約数ペア:

[(1, 13716140), (2, 6858070), (4, 3429035), (5, 2743228), (10, 1371614), (20, 685807), (41, 334540), (43, 318980), (82, 167270), (86, 159490), (164, 83635), (172, 79745), (205, 66908), (215, 63796), (389, 35260), (410, 33454), (430, 31898), (778, 17630), (820, 16727), (860, 15949), (1556, 8815), (1763, 7780), (1945, 7052), (3526, 3890)]