40523994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321619}}^1$

素因数の和:321634

約数の個数: 24

約数和(自身を含む): 100345440

約数和(自身を除く): 59821446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321619, 643238, 964857, 1929714, 2251333, 2894571, 4502666, 5789142, 6753999, 13507998, 20261997, 40523994]

約数ペア:

[(1, 40523994), (2, 20261997), (3, 13507998), (6, 6753999), (7, 5789142), (9, 4502666), (14, 2894571), (18, 2251333), (21, 1929714), (42, 964857), (63, 643238), (126, 321619)]