2015680

素因数分解:

$2^6\times 5^1\times {\mathrm{6299}}^1$

素因数の和:6316

約数の個数: 28

約数和(自身を含む): 4800600

約数和(自身を除く): 2784920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6299, 12598, 25196, 31495, 50392, 62990, 100784, 125980, 201568, 251960, 403136, 503920, 1007840, 2015680]

約数ペア:

[(1, 2015680), (2, 1007840), (4, 503920), (5, 403136), (8, 251960), (10, 201568), (16, 125980), (20, 100784), (32, 62990), (40, 50392), (64, 31495), (80, 25196), (160, 12598), (320, 6299)]