17138560

素因数分解:

$2^7\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 41738400

約数和(自身を除く): 24599840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 305, 320, 439, 488, 610, 640, 878, 976, 1220, 1756, 1952, 2195, 2440, 3512, 3904, 4390, 4880, 7024, 7808, 8780, 9760, 14048, 17560, 19520, 26779, 28096, 35120, 39040, 53558, 56192, 70240, 107116, 133895, 140480, 214232, 267790, 280960, 428464, 535580, 856928, 1071160, 1713856, 2142320, 3427712, 4284640, 8569280, 17138560]

約数ペア:

[(1, 17138560), (2, 8569280), (4, 4284640), (5, 3427712), (8, 2142320), (10, 1713856), (16, 1071160), (20, 856928), (32, 535580), (40, 428464), (61, 280960), (64, 267790), (80, 214232), (122, 140480), (128, 133895), (160, 107116), (244, 70240), (305, 56192), (320, 53558), (439, 39040), (488, 35120), (610, 28096), (640, 26779), (878, 19520), (976, 17560), (1220, 14048), (1756, 9760), (1952, 8780), (2195, 7808), (2440, 7024), (3512, 4880), (3904, 4390)]