40172886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171679}}^1$

素因数の和:171700

約数の個数: 24

約数和(自身を含む): 93737280

約数和(自身を除く): 53564394

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 171679, 343358, 515037, 1030074, 1545111, 2231827, 3090222, 4463654, 6695481, 13390962, 20086443, 40172886]

約数ペア:

[(1, 40172886), (2, 20086443), (3, 13390962), (6, 6695481), (9, 4463654), (13, 3090222), (18, 2231827), (26, 1545111), (39, 1030074), (78, 515037), (117, 343358), (234, 171679)]