2457320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 5771520

約数和(自身を除く): 3314200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2671, 5342, 10684, 13355, 21368, 26710, 53420, 61433, 106840, 122866, 245732, 307165, 491464, 614330, 1228660, 2457320]

約数ペア:

[(1, 2457320), (2, 1228660), (4, 614330), (5, 491464), (8, 307165), (10, 245732), (20, 122866), (23, 106840), (40, 61433), (46, 53420), (92, 26710), (115, 21368), (184, 13355), (230, 10684), (460, 5342), (920, 2671)]