25460960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 44212000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 179, 224, 254, 280, 358, 508, 560, 635, 716, 889, 895, 1016, 1120, 1253, 1270, 1432, 1778, 1790, 2032, 2506, 2540, 2864, 3556, 3580, 4064, 4445, 5012, 5080, 5728, 6265, 7112, 7160, 8890, 10024, 10160, 12530, 14224, 14320, 17780, 20048, 20320, 22733, 25060, 28448, 28640, 35560, 40096, 45466, 50120, 71120, 90932, 100240, 113665, 142240, 159131, 181864, 200480, 227330, 318262, 363728, 454660, 636524, 727456, 795655, 909320, 1273048, 1591310, 1818640, 2546096, 3182620, 3637280, 5092192, 6365240, 12730480, 25460960]

約数ペア:

[(1, 25460960), (2, 12730480), (4, 6365240), (5, 5092192), (7, 3637280), (8, 3182620), (10, 2546096), (14, 1818640), (16, 1591310), (20, 1273048), (28, 909320), (32, 795655), (35, 727456), (40, 636524), (56, 454660), (70, 363728), (80, 318262), (112, 227330), (127, 200480), (140, 181864), (160, 159131), (179, 142240), (224, 113665), (254, 100240), (280, 90932), (358, 71120), (508, 50120), (560, 45466), (635, 40096), (716, 35560), (889, 28640), (895, 28448), (1016, 25060), (1120, 22733), (1253, 20320), (1270, 20048), (1432, 17780), (1778, 14320), (1790, 14224), (2032, 12530), (2506, 10160), (2540, 10024), (2864, 8890), (3556, 7160), (3580, 7112), (4064, 6265), (4445, 5728), (5012, 5080)]