83582140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{219953}}^1$

素因数の和:219981

約数の個数: 24

約数和(自身を含む): 184761360

約数和(自身を除く): 101179220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 219953, 439906, 879812, 1099765, 2199530, 4179107, 4399060, 8358214, 16716428, 20895535, 41791070, 83582140]

約数ペア:

[(1, 83582140), (2, 41791070), (4, 20895535), (5, 16716428), (10, 8358214), (19, 4399060), (20, 4179107), (38, 2199530), (76, 1099765), (95, 879812), (190, 439906), (380, 219953)]