2002240

素因数分解:

$2^6\times 5^1\times {\mathrm{6257}}^1$

素因数の和:6274

約数の個数: 28

約数和(自身を含む): 4768596

約数和(自身を除く): 2766356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6257, 12514, 25028, 31285, 50056, 62570, 100112, 125140, 200224, 250280, 400448, 500560, 1001120, 2002240]

約数ペア:

[(1, 2002240), (2, 1001120), (4, 500560), (5, 400448), (8, 250280), (10, 200224), (16, 125140), (20, 100112), (32, 62570), (40, 50056), (64, 31285), (80, 25028), (160, 12514), (320, 6257)]