5157520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 12517056

約数和(自身を除く): 7359536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 2803, 5606, 11212, 14015, 22424, 28030, 44848, 56060, 64469, 112120, 128938, 224240, 257876, 322345, 515752, 644690, 1031504, 1289380, 2578760, 5157520]

約数ペア:

[(1, 5157520), (2, 2578760), (4, 1289380), (5, 1031504), (8, 644690), (10, 515752), (16, 322345), (20, 257876), (23, 224240), (40, 128938), (46, 112120), (80, 64469), (92, 56060), (115, 44848), (184, 28030), (230, 22424), (368, 14015), (460, 11212), (920, 5606), (1840, 2803)]