2017048960

素因数分解:

$2^7\times 5^1\times {\mathrm{3151639}}^1$

素因数の和:3151658

約数の個数: 32

約数和(自身を含む): 4822009200

約数和(自身を除く): 2804960240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3151639, 6303278, 12606556, 15758195, 25213112, 31516390, 50426224, 63032780, 100852448, 126065560, 201704896, 252131120, 403409792, 504262240, 1008524480, 2017048960]

約数ペア:

[(1, 2017048960), (2, 1008524480), (4, 504262240), (5, 403409792), (8, 252131120), (10, 201704896), (16, 126065560), (20, 100852448), (32, 63032780), (40, 50426224), (64, 31516390), (80, 25213112), (128, 15758195), (160, 12606556), (320, 6303278), (640, 3151639)]