13304584840

素因数分解:

$2^3\times 5^1\times {\mathrm{883}}^1\times {\mathrm{376687}}^1$

素因数の和:377581

約数の個数: 32

約数和(自身を含む): 29969297280

約数和(自身を除く): 16664712440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 883, 1766, 3532, 4415, 7064, 8830, 17660, 35320, 376687, 753374, 1506748, 1883435, 3013496, 3766870, 7533740, 15067480, 332614621, 665229242, 1330458484, 1663073105, 2660916968, 3326146210, 6652292420, 13304584840]

約数ペア:

[(1, 13304584840), (2, 6652292420), (4, 3326146210), (5, 2660916968), (8, 1663073105), (10, 1330458484), (20, 665229242), (40, 332614621), (883, 15067480), (1766, 7533740), (3532, 3766870), (4415, 3013496), (7064, 1883435), (8830, 1506748), (17660, 753374), (35320, 376687)]