20171127040

素因数分解:

$2^8\times 5^1\times {\mathrm{15758693}}^1$

素因数の和:15758714

約数の個数: 36

約数和(自身を含む): 48316155804

約数和(自身を除く): 28145028764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 15758693, 31517386, 63034772, 78793465, 126069544, 157586930, 252139088, 315173860, 504278176, 630347720, 1008556352, 1260695440, 2017112704, 2521390880, 4034225408, 5042781760, 10085563520, 20171127040]

約数ペア:

[(1, 20171127040), (2, 10085563520), (4, 5042781760), (5, 4034225408), (8, 2521390880), (10, 2017112704), (16, 1260695440), (20, 1008556352), (32, 630347720), (40, 504278176), (64, 315173860), (80, 252139088), (128, 157586930), (160, 126069544), (256, 78793465), (320, 63034772), (640, 31517386), (1280, 15758693)]