144599080

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{9293}}^1$

素因数の和:9693

約数の個数: 32

約数和(自身を含む): 326219400

約数和(自身を除く): 181620320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 9293, 15560, 18586, 37172, 46465, 74344, 92930, 185860, 371720, 3614977, 7229954, 14459908, 18074885, 28919816, 36149770, 72299540, 144599080]

約数ペア:

[(1, 144599080), (2, 72299540), (4, 36149770), (5, 28919816), (8, 18074885), (10, 14459908), (20, 7229954), (40, 3614977), (389, 371720), (778, 185860), (1556, 92930), (1945, 74344), (3112, 46465), (3890, 37172), (7780, 18586), (9293, 15560)]