83141320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{90371}}^1$

素因数の和:90405

約数の個数: 32

約数和(自身を含む): 195203520

約数和(自身を除く): 112062200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 90371, 180742, 361484, 451855, 722968, 903710, 1807420, 2078533, 3614840, 4157066, 8314132, 10392665, 16628264, 20785330, 41570660, 83141320]

約数ペア:

[(1, 83141320), (2, 41570660), (4, 20785330), (5, 16628264), (8, 10392665), (10, 8314132), (20, 4157066), (23, 3614840), (40, 2078533), (46, 1807420), (92, 903710), (115, 722968), (184, 451855), (230, 361484), (460, 180742), (920, 90371)]