40967590

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 34304090

約数列:

[1, 2, 5, 10, 89, 178, 191, 241, 382, 445, 482, 890, 955, 1205, 1910, 2410, 16999, 21449, 33998, 42898, 46031, 84995, 92062, 107245, 169990, 214490, 230155, 460310, 4096759, 8193518, 20483795, 40967590]

約数ペア:

[(1, 40967590), (2, 20483795), (5, 8193518), (10, 4096759), (89, 460310), (178, 230155), (191, 214490), (241, 169990), (382, 107245), (445, 92062), (482, 84995), (890, 46031), (955, 42898), (1205, 33998), (1910, 21449), (2410, 16999)]