80807384

素因数分解:

$2^3\times 7^1\times {\mathrm{1442989}}^1$

素因数の和:1443002

約数の個数: 16

約数和(自身を含む): 173158800

約数和(自身を除く): 92351416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1442989, 2885978, 5771956, 10100923, 11543912, 20201846, 40403692, 80807384]

約数ペア:

[(1, 80807384), (2, 40403692), (4, 20201846), (7, 11543912), (8, 10100923), (14, 5771956), (28, 2885978), (56, 1442989)]