80586544

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{20899}}^1$

素因数の和:21148

約数の個数: 20

約数和(自身を含む): 156791800

約数和(自身を除く): 76205256

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 20899, 41798, 83596, 167192, 334384, 5036659, 10073318, 20146636, 40293272, 80586544]

約数ペア:

[(1, 80586544), (2, 40293272), (4, 20146636), (8, 10073318), (16, 5036659), (241, 334384), (482, 167192), (964, 83596), (1928, 41798), (3856, 20899)]