40684860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226027}}^1$

素因数の和:226042

約数の個数: 36

約数和(自身を含む): 123411288

約数和(自身を除く): 82726428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226027, 452054, 678081, 904108, 1130135, 1356162, 2034243, 2260270, 2712324, 3390405, 4068486, 4520540, 6780810, 8136972, 10171215, 13561620, 20342430, 40684860]

約数ペア:

[(1, 40684860), (2, 20342430), (3, 13561620), (4, 10171215), (5, 8136972), (6, 6780810), (9, 4520540), (10, 4068486), (12, 3390405), (15, 2712324), (18, 2260270), (20, 2034243), (30, 1356162), (36, 1130135), (45, 904108), (60, 678081), (90, 452054), (180, 226027)]