13182760

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2521

約数の個数: 32

約数和(自身を含む): 29887200

約数和(自身を除く): 16704440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2371, 2780, 4742, 5560, 9484, 11855, 18968, 23710, 47420, 94840, 329569, 659138, 1318276, 1647845, 2636552, 3295690, 6591380, 13182760]

約数ペア:

[(1, 13182760), (2, 6591380), (4, 3295690), (5, 2636552), (8, 1647845), (10, 1318276), (20, 659138), (40, 329569), (139, 94840), (278, 47420), (556, 23710), (695, 18968), (1112, 11855), (1390, 9484), (2371, 5560), (2780, 4742)]