40416572

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10853}}^1$

素因数の和:10890

約数の個数: 36

約数和(自身を含む): 86614920

約数和(自身を除く): 46198348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 10853, 21706, 43412, 75971, 151942, 206207, 303884, 412414, 531797, 824828, 1063594, 1443449, 2127188, 2886898, 5773796, 10104143, 20208286, 40416572]

約数ペア:

[(1, 40416572), (2, 20208286), (4, 10104143), (7, 5773796), (14, 2886898), (19, 2127188), (28, 1443449), (38, 1063594), (49, 824828), (76, 531797), (98, 412414), (133, 303884), (196, 206207), (266, 151942), (532, 75971), (931, 43412), (1862, 21706), (3724, 10853)]