8288380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4993}}^1$

素因数の和:5085

約数の個数: 24

約数和(自身を含む): 17618832

約数和(自身を除く): 9330452

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4993, 9986, 19972, 24965, 49930, 99860, 414419, 828838, 1657676, 2072095, 4144190, 8288380]

約数ペア:

[(1, 8288380), (2, 4144190), (4, 2072095), (5, 1657676), (10, 828838), (20, 414419), (83, 99860), (166, 49930), (332, 24965), (415, 19972), (830, 9986), (1660, 4993)]