84481660

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{6113}}^1$

素因数の和:6813

約数の個数: 24

約数和(自身を含む): 177697296

約数和(自身を除く): 93215636

約数列:

[1, 2, 4, 5, 10, 20, 691, 1382, 2764, 3455, 6113, 6910, 12226, 13820, 24452, 30565, 61130, 122260, 4224083, 8448166, 16896332, 21120415, 42240830, 84481660]

約数ペア:

[(1, 84481660), (2, 42240830), (4, 21120415), (5, 16896332), (10, 8448166), (20, 4224083), (691, 122260), (1382, 61130), (2764, 30565), (3455, 24452), (6113, 13820), (6910, 12226)]