40724142

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218947}}^1$

素因数の和:218983

約数の個数: 16

約数和(自身を含む): 84076032

約数和(自身を除く): 43351890

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 218947, 437894, 656841, 1313682, 6787357, 13574714, 20362071, 40724142]

約数ペア:

[(1, 40724142), (2, 20362071), (3, 13574714), (6, 6787357), (31, 1313682), (62, 656841), (93, 437894), (186, 218947)]