29950840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39409}}^1$

素因数の和:39439

約数の個数: 32

約数和(自身を含む): 70938000

約数和(自身を除く): 40987160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 39409, 78818, 157636, 197045, 315272, 394090, 748771, 788180, 1497542, 1576360, 2995084, 3743855, 5990168, 7487710, 14975420, 29950840]

約数ペア:

[(1, 29950840), (2, 14975420), (4, 7487710), (5, 5990168), (8, 3743855), (10, 2995084), (19, 1576360), (20, 1497542), (38, 788180), (40, 748771), (76, 394090), (95, 315272), (152, 197045), (190, 157636), (380, 78818), (760, 39409)]