9048140

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1163}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 19066320

約数和(自身を除く): 10018180

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1163, 1556, 1945, 2326, 3890, 4652, 5815, 7780, 11630, 23260, 452407, 904814, 1809628, 2262035, 4524070, 9048140]

約数ペア:

[(1, 9048140), (2, 4524070), (4, 2262035), (5, 1809628), (10, 904814), (20, 452407), (389, 23260), (778, 11630), (1163, 7780), (1556, 5815), (1945, 4652), (2326, 3890)]