1183947280

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{44711}}^1$

素因数の和:45055

約数の個数: 40

約数和(自身を含む): 2761055424

約数和(自身を除く): 1577108144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2648, 3310, 5296, 6620, 13240, 26480, 44711, 89422, 178844, 223555, 357688, 447110, 715376, 894220, 1788440, 3576880, 14799341, 29598682, 59197364, 73996705, 118394728, 147993410, 236789456, 295986820, 591973640, 1183947280]

約数ペア:

[(1, 1183947280), (2, 591973640), (4, 295986820), (5, 236789456), (8, 147993410), (10, 118394728), (16, 73996705), (20, 59197364), (40, 29598682), (80, 14799341), (331, 3576880), (662, 1788440), (1324, 894220), (1655, 715376), (2648, 447110), (3310, 357688), (5296, 223555), (6620, 178844), (13240, 89422), (26480, 44711)]