78893180

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{13463}}^1$

素因数の和:13765

約数の個数: 24

約数和(自身を含む): 166253472

約数和(自身を除く): 87360292

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 13463, 26926, 53852, 67315, 134630, 269260, 3944659, 7889318, 15778636, 19723295, 39446590, 78893180]

約数ペア:

[(1, 78893180), (2, 39446590), (4, 19723295), (5, 15778636), (10, 7889318), (20, 3944659), (293, 269260), (586, 134630), (1172, 67315), (1465, 53852), (2930, 26926), (5860, 13463)]