80252144

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4003}}^1$

素因数の和:4197

約数の個数: 40

約数和(自身を含む): 178738560

約数和(自身を除く): 98486416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 4003, 5012, 8006, 10024, 16012, 20048, 28021, 32024, 56042, 64048, 112084, 224168, 448336, 716537, 1433074, 2866148, 5015759, 5732296, 10031518, 11464592, 20063036, 40126072, 80252144]

約数ペア:

[(1, 80252144), (2, 40126072), (4, 20063036), (7, 11464592), (8, 10031518), (14, 5732296), (16, 5015759), (28, 2866148), (56, 1433074), (112, 716537), (179, 448336), (358, 224168), (716, 112084), (1253, 64048), (1432, 56042), (2506, 32024), (2864, 28021), (4003, 20048), (5012, 16012), (8006, 10024)]