62748520

素因数分解:

$2^3\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1289}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 141409800

約数和(自身を除く): 78661280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1217, 1289, 2434, 2578, 4868, 5156, 6085, 6445, 9736, 10312, 12170, 12890, 24340, 25780, 48680, 51560, 1568713, 3137426, 6274852, 7843565, 12549704, 15687130, 31374260, 62748520]

約数ペア:

[(1, 62748520), (2, 31374260), (4, 15687130), (5, 12549704), (8, 7843565), (10, 6274852), (20, 3137426), (40, 1568713), (1217, 51560), (1289, 48680), (2434, 25780), (2578, 24340), (4868, 12890), (5156, 12170), (6085, 10312), (6445, 9736)]