914240

素因数分解:

$2^6\times 5^1\times {\mathrm{2857}}^1$

素因数の和:2874

約数の個数: 28

約数和(自身を含む): 2177796

約数和(自身を除く): 1263556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2857, 5714, 11428, 14285, 22856, 28570, 45712, 57140, 91424, 114280, 182848, 228560, 457120, 914240]

約数ペア:

[(1, 914240), (2, 457120), (4, 228560), (5, 182848), (8, 114280), (10, 91424), (16, 57140), (20, 45712), (32, 28570), (40, 22856), (64, 14285), (80, 11428), (160, 5714), (320, 2857)]