201130240

素因数分解:

$2^8\times 5^1\times {\mathrm{157133}}^1$

素因数の和:157154

約数の個数: 36

約数和(自身を含む): 481772844

約数和(自身を除く): 280642604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 157133, 314266, 628532, 785665, 1257064, 1571330, 2514128, 3142660, 5028256, 6285320, 10056512, 12570640, 20113024, 25141280, 40226048, 50282560, 100565120, 201130240]

約数ペア:

[(1, 201130240), (2, 100565120), (4, 50282560), (5, 40226048), (8, 25141280), (10, 20113024), (16, 12570640), (20, 10056512), (32, 6285320), (40, 5028256), (64, 3142660), (80, 2514128), (128, 1571330), (160, 1257064), (256, 785665), (320, 628532), (640, 314266), (1280, 157133)]