11895980

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1553}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 25062912

約数和(自身を除く): 13166932

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1553, 1915, 3106, 3830, 6212, 7660, 7765, 15530, 31060, 594799, 1189598, 2379196, 2973995, 5947990, 11895980]

約数ペア:

[(1, 11895980), (2, 5947990), (4, 2973995), (5, 2379196), (10, 1189598), (20, 594799), (383, 31060), (766, 15530), (1532, 7765), (1553, 7660), (1915, 6212), (3106, 3830)]