40742586

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52639}}^1$

素因数の和:52690

約数の個数: 24

約数和(自身を含む): 90330240

約数和(自身を除く): 49587654

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 52639, 105278, 157917, 315834, 473751, 947502, 2263477, 4526954, 6790431, 13580862, 20371293, 40742586]

約数ペア:

[(1, 40742586), (2, 20371293), (3, 13580862), (6, 6790431), (9, 4526954), (18, 2263477), (43, 947502), (86, 473751), (129, 315834), (258, 157917), (387, 105278), (774, 52639)]