8851360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 24346980

約数和(自身を除く): 15495620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1129, 1568, 1960, 2258, 3920, 4516, 5645, 7840, 7903, 9032, 11290, 15806, 18064, 22580, 31612, 36128, 39515, 45160, 55321, 63224, 79030, 90320, 110642, 126448, 158060, 180640, 221284, 252896, 276605, 316120, 442568, 553210, 632240, 885136, 1106420, 1264480, 1770272, 2212840, 4425680, 8851360]

約数ペア:

[(1, 8851360), (2, 4425680), (4, 2212840), (5, 1770272), (7, 1264480), (8, 1106420), (10, 885136), (14, 632240), (16, 553210), (20, 442568), (28, 316120), (32, 276605), (35, 252896), (40, 221284), (49, 180640), (56, 158060), (70, 126448), (80, 110642), (98, 90320), (112, 79030), (140, 63224), (160, 55321), (196, 45160), (224, 39515), (245, 36128), (280, 31612), (392, 22580), (490, 18064), (560, 15806), (784, 11290), (980, 9032), (1120, 7903), (1129, 7840), (1568, 5645), (1960, 4516), (2258, 3920)]