200791040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{39217}}^1$

素因数の和:39242

約数の個数: 44

約数和(自身を含む): 481675476

約数和(自身を除く): 280884436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 39217, 78434, 156868, 196085, 313736, 392170, 627472, 784340, 1254944, 1568680, 2509888, 3137360, 5019776, 6274720, 10039552, 12549440, 20079104, 25098880, 40158208, 50197760, 100395520, 200791040]

約数ペア:

[(1, 200791040), (2, 100395520), (4, 50197760), (5, 40158208), (8, 25098880), (10, 20079104), (16, 12549440), (20, 10039552), (32, 6274720), (40, 5019776), (64, 3137360), (80, 2509888), (128, 1568680), (160, 1254944), (256, 784340), (320, 627472), (512, 392170), (640, 313736), (1024, 196085), (1280, 156868), (2560, 78434), (5120, 39217)]