1950160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 4776480

約数和(自身を除く): 2826320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1283, 1520, 2566, 5132, 6415, 10264, 12830, 20528, 24377, 25660, 48754, 51320, 97508, 102640, 121885, 195016, 243770, 390032, 487540, 975080, 1950160]

約数ペア:

[(1, 1950160), (2, 975080), (4, 487540), (5, 390032), (8, 243770), (10, 195016), (16, 121885), (19, 102640), (20, 97508), (38, 51320), (40, 48754), (76, 25660), (80, 24377), (95, 20528), (152, 12830), (190, 10264), (304, 6415), (380, 5132), (760, 2566), (1283, 1520)]