7375880

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 16775640

約数和(自身を除く): 9399760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1901, 1940, 3802, 3880, 7604, 9505, 15208, 19010, 38020, 76040, 184397, 368794, 737588, 921985, 1475176, 1843970, 3687940, 7375880]

約数ペア:

[(1, 7375880), (2, 3687940), (4, 1843970), (5, 1475176), (8, 921985), (10, 737588), (20, 368794), (40, 184397), (97, 76040), (194, 38020), (388, 19010), (485, 15208), (776, 9505), (970, 7604), (1901, 3880), (1940, 3802)]