40581342

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{15131}}^1$

素因数の和:15288

約数の個数: 24

約数和(自身を含む): 88522200

約数和(自身を除く): 47940858

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 15131, 30262, 45393, 90786, 136179, 272358, 2254519, 4509038, 6763557, 13527114, 20290671, 40581342]

約数ペア:

[(1, 40581342), (2, 20290671), (3, 13527114), (6, 6763557), (9, 4509038), (18, 2254519), (149, 272358), (298, 136179), (447, 90786), (894, 45393), (1341, 30262), (2682, 15131)]