40540024

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1861}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 87141600

約数和(自身を除く): 46601576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 1861, 2723, 3112, 3722, 5446, 7444, 10892, 13027, 14888, 21784, 26054, 52108, 104216, 723929, 1447858, 2895716, 5067503, 5791432, 10135006, 20270012, 40540024]

約数ペア:

[(1, 40540024), (2, 20270012), (4, 10135006), (7, 5791432), (8, 5067503), (14, 2895716), (28, 1447858), (56, 723929), (389, 104216), (778, 52108), (1556, 26054), (1861, 21784), (2723, 14888), (3112, 13027), (3722, 10892), (5446, 7444)]