40189750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{8461}}^1$

素因数の和:8497

約数の個数: 32

約数和(自身を含む): 79204320

約数和(自身を除く): 39014570

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 8461, 16922, 42305, 84610, 160759, 211525, 321518, 423050, 803795, 1057625, 1607590, 2115250, 4018975, 8037950, 20094875, 40189750]

約数ペア:

[(1, 40189750), (2, 20094875), (5, 8037950), (10, 4018975), (19, 2115250), (25, 1607590), (38, 1057625), (50, 803795), (95, 423050), (125, 321518), (190, 211525), (250, 160759), (475, 84610), (950, 42305), (2375, 16922), (4750, 8461)]