400310046

素因数分解:

$2^1\times 3^3\times {\mathrm{1667}}^1\times {\mathrm{4447}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 890311680

約数和(自身を除く): 490001634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1667, 3334, 4447, 5001, 8894, 10002, 13341, 15003, 26682, 30006, 40023, 45009, 80046, 90018, 120069, 240138, 7413149, 14826298, 22239447, 44478894, 66718341, 133436682, 200155023, 400310046]

約数ペア:

[(1, 400310046), (2, 200155023), (3, 133436682), (6, 66718341), (9, 44478894), (18, 22239447), (27, 14826298), (54, 7413149), (1667, 240138), (3334, 120069), (4447, 90018), (5001, 80046), (8894, 45009), (10002, 40023), (13341, 30006), (15003, 26682)]