40080214

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:972

約数の個数: 24

約数和(自身を含む): 64382472

約数和(自身を除く): 24302258

約数列:

[1, 2, 23, 43, 46, 86, 529, 881, 989, 1058, 1762, 1978, 20263, 22747, 37883, 40526, 45494, 75766, 466049, 871309, 932098, 1742618, 20040107, 40080214]

約数ペア:

[(1, 40080214), (2, 20040107), (23, 1742618), (43, 932098), (46, 871309), (86, 466049), (529, 75766), (881, 45494), (989, 40526), (1058, 37883), (1762, 22747), (1978, 20263)]