48077320

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8647}}^1$

素因数の和:8797

約数の個数: 32

約数和(自身を含む): 108964800

約数和(自身を除く): 60887480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 8647, 17294, 34588, 43235, 69176, 86470, 172940, 345880, 1201933, 2403866, 4807732, 6009665, 9615464, 12019330, 24038660, 48077320]

約数ペア:

[(1, 48077320), (2, 24038660), (4, 12019330), (5, 9615464), (8, 6009665), (10, 4807732), (20, 2403866), (40, 1201933), (139, 345880), (278, 172940), (556, 86470), (695, 69176), (1112, 43235), (1390, 34588), (2780, 17294), (5560, 8647)]