40839148

素因数分解:

$2^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2063}}^1$

素因数の和:2182

約数の個数: 36

約数和(自身を含む): 84000672

約数和(自身を除く): 43161524

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 101, 196, 202, 404, 707, 1414, 2063, 2828, 4126, 4949, 8252, 9898, 14441, 19796, 28882, 57764, 101087, 202174, 208363, 404348, 416726, 833452, 1458541, 2917082, 5834164, 10209787, 20419574, 40839148]

約数ペア:

[(1, 40839148), (2, 20419574), (4, 10209787), (7, 5834164), (14, 2917082), (28, 1458541), (49, 833452), (98, 416726), (101, 404348), (196, 208363), (202, 202174), (404, 101087), (707, 57764), (1414, 28882), (2063, 19796), (2828, 14441), (4126, 9898), (4949, 8252)]