2039240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7283}}^1$

素因数の和:7301

約数の個数: 32

約数和(自身を含む): 5244480

約数和(自身を除く): 3205240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7283, 14566, 29132, 36415, 50981, 58264, 72830, 101962, 145660, 203924, 254905, 291320, 407848, 509810, 1019620, 2039240]

約数ペア:

[(1, 2039240), (2, 1019620), (4, 509810), (5, 407848), (7, 291320), (8, 254905), (10, 203924), (14, 145660), (20, 101962), (28, 72830), (35, 58264), (40, 50981), (56, 36415), (70, 29132), (140, 14566), (280, 7283)]