1960040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 4644000

約数和(自身を除く): 2683960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2579, 5158, 10316, 12895, 20632, 25790, 49001, 51580, 98002, 103160, 196004, 245005, 392008, 490010, 980020, 1960040]

約数ペア:

[(1, 1960040), (2, 980020), (4, 490010), (5, 392008), (8, 245005), (10, 196004), (19, 103160), (20, 98002), (38, 51580), (40, 49001), (76, 25790), (95, 20632), (152, 12895), (190, 10316), (380, 5158), (760, 2579)]