40660120

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1697}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 91692000

約数和(自身を除く): 51031880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 1697, 2396, 2995, 3394, 4792, 5990, 6788, 8485, 11980, 13576, 16970, 23960, 33940, 67880, 1016503, 2033006, 4066012, 5082515, 8132024, 10165030, 20330060, 40660120]

約数ペア:

[(1, 40660120), (2, 20330060), (4, 10165030), (5, 8132024), (8, 5082515), (10, 4066012), (20, 2033006), (40, 1016503), (599, 67880), (1198, 33940), (1697, 23960), (2396, 16970), (2995, 13576), (3394, 11980), (4792, 8485), (5990, 6788)]