40020642

素因数分解:

$2^1\times 3^6\times {\mathrm{27449}}^1$

素因数の和:27469

約数の個数: 28

約数和(自身を含む): 90008550

約数和(自身を除く): 49987908

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 27449, 54898, 82347, 164694, 247041, 494082, 741123, 1482246, 2223369, 4446738, 6670107, 13340214, 20010321, 40020642]

約数ペア:

[(1, 40020642), (2, 20010321), (3, 13340214), (6, 6670107), (9, 4446738), (18, 2223369), (27, 1482246), (54, 741123), (81, 494082), (162, 247041), (243, 164694), (486, 82347), (729, 54898), (1458, 27449)]