200968960

素因数分解:

$2^8\times 5^1\times {\mathrm{157007}}^1$

素因数の和:157028

約数の個数: 36

約数和(自身を含む): 481386528

約数和(自身を除く): 280417568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 157007, 314014, 628028, 785035, 1256056, 1570070, 2512112, 3140140, 5024224, 6280280, 10048448, 12560560, 20096896, 25121120, 40193792, 50242240, 100484480, 200968960]

約数ペア:

[(1, 200968960), (2, 100484480), (4, 50242240), (5, 40193792), (8, 25121120), (10, 20096896), (16, 12560560), (20, 10048448), (32, 6280280), (40, 5024224), (64, 3140140), (80, 2512112), (128, 1570070), (160, 1256056), (256, 785035), (320, 628028), (640, 314014), (1280, 157007)]