40266705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 66502656

約数和(自身を除く): 26235951

約数列:

[1, 3, 5, 15, 43, 129, 163, 215, 383, 489, 645, 815, 1149, 1915, 2445, 5745, 7009, 16469, 21027, 35045, 49407, 62429, 82345, 105135, 187287, 247035, 312145, 936435, 2684447, 8053341, 13422235, 40266705]

約数ペア:

[(1, 40266705), (3, 13422235), (5, 8053341), (15, 2684447), (43, 936435), (129, 312145), (163, 247035), (215, 187287), (383, 105135), (489, 82345), (645, 62429), (815, 49407), (1149, 35045), (1915, 21027), (2445, 16469), (5745, 7009)]