282341120

素因数分解:

$2^8\times 5^1\times {\mathrm{220579}}^1$

素因数の和:220600

約数の個数: 36

約数和(自身を含む): 676298280

約数和(自身を除く): 393957160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 220579, 441158, 882316, 1102895, 1764632, 2205790, 3529264, 4411580, 7058528, 8823160, 14117056, 17646320, 28234112, 35292640, 56468224, 70585280, 141170560, 282341120]

約数ペア:

[(1, 282341120), (2, 141170560), (4, 70585280), (5, 56468224), (8, 35292640), (10, 28234112), (16, 17646320), (20, 14117056), (32, 8823160), (40, 7058528), (64, 4411580), (80, 3529264), (128, 2205790), (160, 1764632), (256, 1102895), (320, 882316), (640, 441158), (1280, 220579)]