40799340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{226663}}^1$

素因数の和:226678

約数の個数: 36

約数和(自身を含む): 123758544

約数和(自身を除く): 82959204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 226663, 453326, 679989, 906652, 1133315, 1359978, 2039967, 2266630, 2719956, 3399945, 4079934, 4533260, 6799890, 8159868, 10199835, 13599780, 20399670, 40799340]

約数ペア:

[(1, 40799340), (2, 20399670), (3, 13599780), (4, 10199835), (5, 8159868), (6, 6799890), (9, 4533260), (10, 4079934), (12, 3399945), (15, 2719956), (18, 2266630), (20, 2039967), (30, 1359978), (36, 1133315), (45, 906652), (60, 679989), (90, 453326), (180, 226663)]