224799080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{510907}}^1$

素因数の和:510929

約数の個数: 32

約数和(自身を含む): 551780640

約数和(自身を除く): 326981560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 510907, 1021814, 2043628, 2554535, 4087256, 5109070, 5619977, 10218140, 11239954, 20436280, 22479908, 28099885, 44959816, 56199770, 112399540, 224799080]

約数ペア:

[(1, 224799080), (2, 112399540), (4, 56199770), (5, 44959816), (8, 28099885), (10, 22479908), (11, 20436280), (20, 11239954), (22, 10218140), (40, 5619977), (44, 5109070), (55, 4087256), (88, 2554535), (110, 2043628), (220, 1021814), (440, 510907)]