45121280

素因数分解:

$2^8\times 5^1\times {\mathrm{35251}}^1$

素因数の和:35272

約数の個数: 36

約数和(自身を含む): 108082632

約数和(自身を除く): 62961352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 35251, 70502, 141004, 176255, 282008, 352510, 564016, 705020, 1128032, 1410040, 2256064, 2820080, 4512128, 5640160, 9024256, 11280320, 22560640, 45121280]

約数ペア:

[(1, 45121280), (2, 22560640), (4, 11280320), (5, 9024256), (8, 5640160), (10, 4512128), (16, 2820080), (20, 2256064), (32, 1410040), (40, 1128032), (64, 705020), (80, 564016), (128, 352510), (160, 282008), (256, 176255), (320, 141004), (640, 70502), (1280, 35251)]