21568960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{9629}}^1$

素因数の和:9653

約数の個数: 56

約数和(自身を含む): 58704480

約数和(自身を除く): 37135520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 9629, 19258, 38516, 48145, 67403, 77032, 96290, 134806, 154064, 192580, 269612, 308128, 337015, 385160, 539224, 616256, 674030, 770320, 1078448, 1348060, 1540640, 2156896, 2696120, 3081280, 4313792, 5392240, 10784480, 21568960]

約数ペア:

[(1, 21568960), (2, 10784480), (4, 5392240), (5, 4313792), (7, 3081280), (8, 2696120), (10, 2156896), (14, 1540640), (16, 1348060), (20, 1078448), (28, 770320), (32, 674030), (35, 616256), (40, 539224), (56, 385160), (64, 337015), (70, 308128), (80, 269612), (112, 192580), (140, 154064), (160, 134806), (224, 96290), (280, 77032), (320, 67403), (448, 48145), (560, 38516), (1120, 19258), (2240, 9629)]