27163760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26119}}^1$

素因数の和:26145

約数の個数: 40

約数和(自身を含む): 68016480

約数和(自身を除く): 40852720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 26119, 52238, 104476, 130595, 208952, 261190, 339547, 417904, 522380, 679094, 1044760, 1358188, 1697735, 2089520, 2716376, 3395470, 5432752, 6790940, 13581880, 27163760]

約数ペア:

[(1, 27163760), (2, 13581880), (4, 6790940), (5, 5432752), (8, 3395470), (10, 2716376), (13, 2089520), (16, 1697735), (20, 1358188), (26, 1044760), (40, 679094), (52, 522380), (65, 417904), (80, 339547), (104, 261190), (130, 208952), (208, 130595), (260, 104476), (520, 52238), (1040, 26119)]