17297920

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 43088760

約数和(自身を除く): 25790840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 233, 256, 290, 320, 464, 466, 512, 580, 640, 928, 932, 1160, 1165, 1280, 1856, 1864, 2320, 2330, 2560, 3712, 3728, 4640, 4660, 6757, 7424, 7456, 9280, 9320, 13514, 14848, 14912, 18560, 18640, 27028, 29824, 33785, 37120, 37280, 54056, 59648, 67570, 74240, 74560, 108112, 119296, 135140, 149120, 216224, 270280, 298240, 432448, 540560, 596480, 864896, 1081120, 1729792, 2162240, 3459584, 4324480, 8648960, 17297920]

約数ペア:

[(1, 17297920), (2, 8648960), (4, 4324480), (5, 3459584), (8, 2162240), (10, 1729792), (16, 1081120), (20, 864896), (29, 596480), (32, 540560), (40, 432448), (58, 298240), (64, 270280), (80, 216224), (116, 149120), (128, 135140), (145, 119296), (160, 108112), (232, 74560), (233, 74240), (256, 67570), (290, 59648), (320, 54056), (464, 37280), (466, 37120), (512, 33785), (580, 29824), (640, 27028), (928, 18640), (932, 18560), (1160, 14912), (1165, 14848), (1280, 13514), (1856, 9320), (1864, 9280), (2320, 7456), (2330, 7424), (2560, 6757), (3712, 4660), (3728, 4640)]