40542636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78571}}^1$

素因数の和:78621

約数の個数: 24

約数和(自身を含む): 96800704

約数和(自身を除く): 56258068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 78571, 157142, 235713, 314284, 471426, 942852, 3378553, 6757106, 10135659, 13514212, 20271318, 40542636]

約数ペア:

[(1, 40542636), (2, 20271318), (3, 13514212), (4, 10135659), (6, 6757106), (12, 3378553), (43, 942852), (86, 471426), (129, 314284), (172, 235713), (258, 157142), (516, 78571)]