8955560

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 20255400

約数和(自身を除く): 11299840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 929, 964, 1205, 1858, 1928, 2410, 3716, 4645, 4820, 7432, 9290, 9640, 18580, 37160, 223889, 447778, 895556, 1119445, 1791112, 2238890, 4477780, 8955560]

約数ペア:

[(1, 8955560), (2, 4477780), (4, 2238890), (5, 1791112), (8, 1119445), (10, 895556), (20, 447778), (40, 223889), (241, 37160), (482, 18580), (929, 9640), (964, 9290), (1205, 7432), (1858, 4820), (1928, 4645), (2410, 3716)]