2885720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3797}}^1$

素因数の和:3827

約数の個数: 32

約数和(自身を含む): 6836400

約数和(自身を除く): 3950680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3797, 7594, 15188, 18985, 30376, 37970, 72143, 75940, 144286, 151880, 288572, 360715, 577144, 721430, 1442860, 2885720]

約数ペア:

[(1, 2885720), (2, 1442860), (4, 721430), (5, 577144), (8, 360715), (10, 288572), (19, 151880), (20, 144286), (38, 75940), (40, 72143), (76, 37970), (95, 30376), (152, 18985), (190, 15188), (380, 7594), (760, 3797)]