80053456

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 107434544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 503, 686, 784, 812, 1006, 1372, 1421, 1624, 2012, 2744, 2842, 3248, 3521, 4024, 5488, 5684, 7042, 8048, 9947, 11368, 14084, 14587, 19894, 22736, 24647, 28168, 29174, 39788, 49294, 56336, 58348, 79576, 98588, 102109, 116696, 159152, 172529, 197176, 204218, 233392, 345058, 394352, 408436, 690116, 714763, 816872, 1380232, 1429526, 1633744, 2760464, 2859052, 5003341, 5718104, 10006682, 11436208, 20013364, 40026728, 80053456]

約数ペア:

[(1, 80053456), (2, 40026728), (4, 20013364), (7, 11436208), (8, 10006682), (14, 5718104), (16, 5003341), (28, 2859052), (29, 2760464), (49, 1633744), (56, 1429526), (58, 1380232), (98, 816872), (112, 714763), (116, 690116), (196, 408436), (203, 394352), (232, 345058), (343, 233392), (392, 204218), (406, 197176), (464, 172529), (503, 159152), (686, 116696), (784, 102109), (812, 98588), (1006, 79576), (1372, 58348), (1421, 56336), (1624, 49294), (2012, 39788), (2744, 29174), (2842, 28168), (3248, 24647), (3521, 22736), (4024, 19894), (5488, 14587), (5684, 14084), (7042, 11368), (8048, 9947)]