12962240

素因数分解:

$2^6\times 5^1\times {\mathrm{40507}}^1$

素因数の和:40524

約数の個数: 28

約数和(自身を含む): 30867096

約数和(自身を除く): 17904856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 40507, 81014, 162028, 202535, 324056, 405070, 648112, 810140, 1296224, 1620280, 2592448, 3240560, 6481120, 12962240]

約数ペア:

[(1, 12962240), (2, 6481120), (4, 3240560), (5, 2592448), (8, 1620280), (10, 1296224), (16, 810140), (20, 648112), (32, 405070), (40, 324056), (64, 202535), (80, 162028), (160, 81014), (320, 40507)]