42885904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 85655232

約数和(自身を除く): 42769328

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 491, 824, 848, 982, 1648, 1964, 3928, 5459, 7856, 10918, 21836, 26023, 43672, 50573, 52046, 87344, 101146, 104092, 202292, 208184, 404584, 416368, 809168, 2680369, 5360738, 10721476, 21442952, 42885904]

約数ペア:

[(1, 42885904), (2, 21442952), (4, 10721476), (8, 5360738), (16, 2680369), (53, 809168), (103, 416368), (106, 404584), (206, 208184), (212, 202292), (412, 104092), (424, 101146), (491, 87344), (824, 52046), (848, 50573), (982, 43672), (1648, 26023), (1964, 21836), (3928, 10918), (5459, 7856)]