54830540

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{6703}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 115442880

約数和(自身を除く): 60612340

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 6703, 8180, 13406, 26812, 33515, 67030, 134060, 2741527, 5483054, 10966108, 13707635, 27415270, 54830540]

約数ペア:

[(1, 54830540), (2, 27415270), (4, 13707635), (5, 10966108), (10, 5483054), (20, 2741527), (409, 134060), (818, 67030), (1636, 33515), (2045, 26812), (4090, 13406), (6703, 8180)]