38929930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{863}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 36839414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 347, 694, 863, 1726, 1735, 3470, 4315, 4511, 8630, 9022, 11219, 22438, 22555, 45110, 56095, 112190, 299461, 598922, 1497305, 2994610, 3892993, 7785986, 19464965, 38929930]

約数ペア:

[(1, 38929930), (2, 19464965), (5, 7785986), (10, 3892993), (13, 2994610), (26, 1497305), (65, 598922), (130, 299461), (347, 112190), (694, 56095), (863, 45110), (1726, 22555), (1735, 22438), (3470, 11219), (4315, 9022), (4511, 8630)]