109225880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28151}}^1$

素因数の和:28259

約数の個数: 32

約数和(自身を含む): 248300640

約数和(自身を除く): 139074760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 28151, 56302, 112604, 140755, 225208, 281510, 563020, 1126040, 2730647, 5461294, 10922588, 13653235, 21845176, 27306470, 54612940, 109225880]

約数ペア:

[(1, 109225880), (2, 54612940), (4, 27306470), (5, 21845176), (8, 13653235), (10, 10922588), (20, 5461294), (40, 2730647), (97, 1126040), (194, 563020), (388, 281510), (485, 225208), (776, 140755), (970, 112604), (1940, 56302), (3880, 28151)]