16180540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7561}}^1$

素因数の和:7677

約数の個数: 24

約数和(自身を含む): 34301232

約数和(自身を除く): 18120692

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 7561, 15122, 30244, 37805, 75610, 151220, 809027, 1618054, 3236108, 4045135, 8090270, 16180540]

約数ペア:

[(1, 16180540), (2, 8090270), (4, 4045135), (5, 3236108), (10, 1618054), (20, 809027), (107, 151220), (214, 75610), (428, 37805), (535, 30244), (1070, 15122), (2140, 7561)]