39379690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1231}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 81252864

約数和(自身を除く): 41873174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 457, 914, 1231, 2285, 2462, 3199, 4570, 6155, 6398, 8617, 12310, 15995, 17234, 31990, 43085, 86170, 562567, 1125134, 2812835, 3937969, 5625670, 7875938, 19689845, 39379690]

約数ペア:

[(1, 39379690), (2, 19689845), (5, 7875938), (7, 5625670), (10, 3937969), (14, 2812835), (35, 1125134), (70, 562567), (457, 86170), (914, 43085), (1231, 31990), (2285, 17234), (2462, 15995), (3199, 12310), (4570, 8617), (6155, 6398)]