11097920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 26822400

約数和(自身を除く): 15724480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 439, 632, 790, 878, 1264, 1580, 1756, 2195, 2528, 3160, 3512, 4390, 5056, 6320, 7024, 8780, 12640, 14048, 17560, 25280, 28096, 34681, 35120, 69362, 70240, 138724, 140480, 173405, 277448, 346810, 554896, 693620, 1109792, 1387240, 2219584, 2774480, 5548960, 11097920]

約数ペア:

[(1, 11097920), (2, 5548960), (4, 2774480), (5, 2219584), (8, 1387240), (10, 1109792), (16, 693620), (20, 554896), (32, 346810), (40, 277448), (64, 173405), (79, 140480), (80, 138724), (158, 70240), (160, 69362), (316, 35120), (320, 34681), (395, 28096), (439, 25280), (632, 17560), (790, 14048), (878, 12640), (1264, 8780), (1580, 7024), (1756, 6320), (2195, 5056), (2528, 4390), (3160, 3512)]