119508920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{129901}}^1$

素因数の和:129935

約数の個数: 32

約数和(自身を含む): 280588320

約数和(自身を除く): 161079400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 129901, 259802, 519604, 649505, 1039208, 1299010, 2598020, 2987723, 5196040, 5975446, 11950892, 14938615, 23901784, 29877230, 59754460, 119508920]

約数ペア:

[(1, 119508920), (2, 59754460), (4, 29877230), (5, 23901784), (8, 14938615), (10, 11950892), (20, 5975446), (23, 5196040), (40, 2987723), (46, 2598020), (92, 1299010), (115, 1039208), (184, 649505), (230, 519604), (460, 259802), (920, 129901)]