76477840

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6089}}^1$

素因数の和:6259

約数の個数: 40

約数和(自身を含む): 178972920

約数和(自身を除く): 102495080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 6089, 6280, 12178, 12560, 24356, 30445, 48712, 60890, 97424, 121780, 243560, 487120, 955973, 1911946, 3823892, 4779865, 7647784, 9559730, 15295568, 19119460, 38238920, 76477840]

約数ペア:

[(1, 76477840), (2, 38238920), (4, 19119460), (5, 15295568), (8, 9559730), (10, 7647784), (16, 4779865), (20, 3823892), (40, 1911946), (80, 955973), (157, 487120), (314, 243560), (628, 121780), (785, 97424), (1256, 60890), (1570, 48712), (2512, 30445), (3140, 24356), (6089, 12560), (6280, 12178)]