2008473920

素因数分解:

$2^6\times 5^1\times {\mathrm{6276481}}^1$

素因数の和:6276498

約数の個数: 28

約数和(自身を含む): 4782679284

約数和(自身を除く): 2774205364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6276481, 12552962, 25105924, 31382405, 50211848, 62764810, 100423696, 125529620, 200847392, 251059240, 401694784, 502118480, 1004236960, 2008473920]

約数ペア:

[(1, 2008473920), (2, 1004236960), (4, 502118480), (5, 401694784), (8, 251059240), (10, 200847392), (16, 125529620), (20, 100423696), (32, 62764810), (40, 50211848), (64, 31382405), (80, 25105924), (160, 12552962), (320, 6276481)]