11707009840

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1342547}}^1$

素因数の和:1342669

約数の個数: 40

約数和(自身を含む): 27468532080

約数和(自身を除く): 15761522240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 1342547, 2685094, 5370188, 6712735, 10740376, 13425470, 21480752, 26850940, 53701880, 107403760, 146337623, 292675246, 585350492, 731688115, 1170700984, 1463376230, 2341401968, 2926752460, 5853504920, 11707009840]

約数ペア:

[(1, 11707009840), (2, 5853504920), (4, 2926752460), (5, 2341401968), (8, 1463376230), (10, 1170700984), (16, 731688115), (20, 585350492), (40, 292675246), (80, 146337623), (109, 107403760), (218, 53701880), (436, 26850940), (545, 21480752), (872, 13425470), (1090, 10740376), (1744, 6712735), (2180, 5370188), (4360, 2685094), (8720, 1342547)]