102806080240

素因数分解:

$2^4\times 5^1\times {\mathrm{1285076003}}^1$

素因数の和:1285076016

約数の個数: 20

約数和(自身を含む): 239024136744

約数和(自身を除く): 136218056504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1285076003, 2570152006, 5140304012, 6425380015, 10280608024, 12850760030, 20561216048, 25701520060, 51403040120, 102806080240]

約数ペア:

[(1, 102806080240), (2, 51403040120), (4, 25701520060), (5, 20561216048), (8, 12850760030), (10, 10280608024), (16, 6425380015), (20, 5140304012), (40, 2570152006), (80, 1285076003)]