13479160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 31071600

約数和(自身を除く): 17592440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 8219, 16438, 32876, 41095, 65752, 82190, 164380, 328760, 336979, 673958, 1347916, 1684895, 2695832, 3369790, 6739580, 13479160]

約数ペア:

[(1, 13479160), (2, 6739580), (4, 3369790), (5, 2695832), (8, 1684895), (10, 1347916), (20, 673958), (40, 336979), (41, 328760), (82, 164380), (164, 82190), (205, 65752), (328, 41095), (410, 32876), (820, 16438), (1640, 8219)]