40221954

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{4999}}^1$

素因数の和:5159

約数の個数: 32

約数和(自身を含む): 90000000

約数和(自身を除く): 49778046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 4999, 8046, 9998, 14997, 29994, 44991, 89982, 134973, 269946, 744851, 1489702, 2234553, 4469106, 6703659, 13407318, 20110977, 40221954]

約数ペア:

[(1, 40221954), (2, 20110977), (3, 13407318), (6, 6703659), (9, 4469106), (18, 2234553), (27, 1489702), (54, 744851), (149, 269946), (298, 134973), (447, 89982), (894, 44991), (1341, 29994), (2682, 14997), (4023, 9998), (4999, 8046)]