4875400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 11941200

約数和(自身を除く): 7065800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1283, 1900, 2566, 3800, 5132, 6415, 10264, 12830, 24377, 25660, 32075, 48754, 51320, 64150, 97508, 121885, 128300, 195016, 243770, 256600, 487540, 609425, 975080, 1218850, 2437700, 4875400]

約数ペア:

[(1, 4875400), (2, 2437700), (4, 1218850), (5, 975080), (8, 609425), (10, 487540), (19, 256600), (20, 243770), (25, 195016), (38, 128300), (40, 121885), (50, 97508), (76, 64150), (95, 51320), (100, 48754), (152, 32075), (190, 25660), (200, 24377), (380, 12830), (475, 10264), (760, 6415), (950, 5132), (1283, 3800), (1900, 2566)]