1347520

素因数分解:

$2^6\times 5^1\times {\mathrm{4211}}^1$

素因数の和:4228

約数の個数: 28

約数和(自身を含む): 3209544

約数和(自身を除く): 1862024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4211, 8422, 16844, 21055, 33688, 42110, 67376, 84220, 134752, 168440, 269504, 336880, 673760, 1347520]

約数ペア:

[(1, 1347520), (2, 673760), (4, 336880), (5, 269504), (8, 168440), (10, 134752), (16, 84220), (20, 67376), (32, 42110), (40, 33688), (64, 21055), (80, 16844), (160, 8422), (320, 4211)]