8500480

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 21155400

約数和(自身を除く): 12654920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 229, 232, 256, 290, 320, 458, 464, 580, 640, 916, 928, 1145, 1160, 1280, 1832, 1856, 2290, 2320, 3664, 3712, 4580, 4640, 6641, 7328, 7424, 9160, 9280, 13282, 14656, 18320, 18560, 26564, 29312, 33205, 36640, 37120, 53128, 58624, 66410, 73280, 106256, 132820, 146560, 212512, 265640, 293120, 425024, 531280, 850048, 1062560, 1700096, 2125120, 4250240, 8500480]

約数ペア:

[(1, 8500480), (2, 4250240), (4, 2125120), (5, 1700096), (8, 1062560), (10, 850048), (16, 531280), (20, 425024), (29, 293120), (32, 265640), (40, 212512), (58, 146560), (64, 132820), (80, 106256), (116, 73280), (128, 66410), (145, 58624), (160, 53128), (229, 37120), (232, 36640), (256, 33205), (290, 29312), (320, 26564), (458, 18560), (464, 18320), (580, 14656), (640, 13282), (916, 9280), (928, 9160), (1145, 7424), (1160, 7328), (1280, 6641), (1832, 4640), (1856, 4580), (2290, 3712), (2320, 3664)]