80190304

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 164142720

約数和(自身を除く): 83952416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 229, 248, 353, 458, 496, 706, 916, 992, 1412, 1832, 2824, 3664, 5648, 7099, 7328, 10943, 11296, 14198, 21886, 28396, 43772, 56792, 80837, 87544, 113584, 161674, 175088, 227168, 323348, 350176, 646696, 1293392, 2505947, 2586784, 5011894, 10023788, 20047576, 40095152, 80190304]

約数ペア:

[(1, 80190304), (2, 40095152), (4, 20047576), (8, 10023788), (16, 5011894), (31, 2586784), (32, 2505947), (62, 1293392), (124, 646696), (229, 350176), (248, 323348), (353, 227168), (458, 175088), (496, 161674), (706, 113584), (916, 87544), (992, 80837), (1412, 56792), (1832, 43772), (2824, 28396), (3664, 21886), (5648, 14198), (7099, 11296), (7328, 10943)]