76156720

素因数分解:

$2^4\times 5^1\times {\mathrm{951959}}^1$

素因数の和:951972

約数の個数: 20

約数和(自身を含む): 177064560

約数和(自身を除く): 100907840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 951959, 1903918, 3807836, 4759795, 7615672, 9519590, 15231344, 19039180, 38078360, 76156720]

約数ペア:

[(1, 76156720), (2, 38078360), (4, 19039180), (5, 15231344), (8, 9519590), (10, 7615672), (16, 4759795), (20, 3807836), (40, 1903918), (80, 951959)]