16475080

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{983}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 37195200

約数和(自身を除く): 20720120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 983, 1676, 1966, 2095, 3352, 3932, 4190, 4915, 7864, 8380, 9830, 16760, 19660, 39320, 411877, 823754, 1647508, 2059385, 3295016, 4118770, 8237540, 16475080]

約数ペア:

[(1, 16475080), (2, 8237540), (4, 4118770), (5, 3295016), (8, 2059385), (10, 1647508), (20, 823754), (40, 411877), (419, 39320), (838, 19660), (983, 16760), (1676, 9830), (1966, 8380), (2095, 7864), (3352, 4915), (3932, 4190)]