63843280

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2411}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 148945824

約数和(自身を除く): 85102544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2411, 2648, 3310, 4822, 5296, 6620, 9644, 12055, 13240, 19288, 24110, 26480, 38576, 48220, 96440, 192880, 798041, 1596082, 3192164, 3990205, 6384328, 7980410, 12768656, 15960820, 31921640, 63843280]

約数ペア:

[(1, 63843280), (2, 31921640), (4, 15960820), (5, 12768656), (8, 7980410), (10, 6384328), (16, 3990205), (20, 3192164), (40, 1596082), (80, 798041), (331, 192880), (662, 96440), (1324, 48220), (1655, 38576), (2411, 26480), (2648, 24110), (3310, 19288), (4822, 13240), (5296, 12055), (6620, 9644)]