51837320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68207}}^1$

素因数の和:68237

約数の個数: 32

約数和(自身を含む): 122774400

約数和(自身を除く): 70937080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 68207, 136414, 272828, 341035, 545656, 682070, 1295933, 1364140, 2591866, 2728280, 5183732, 6479665, 10367464, 12959330, 25918660, 51837320]

約数ペア:

[(1, 51837320), (2, 25918660), (4, 12959330), (5, 10367464), (8, 6479665), (10, 5183732), (19, 2728280), (20, 2591866), (38, 1364140), (40, 1295933), (76, 682070), (95, 545656), (152, 341035), (190, 272828), (380, 136414), (760, 68207)]