101911240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62141}}^1$

素因数の和:62193

約数の個数: 32

約数和(自身を含む): 234896760

約数和(自身を除く): 132985520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 62141, 124282, 248564, 310705, 497128, 621410, 1242820, 2485640, 2547781, 5095562, 10191124, 12738905, 20382248, 25477810, 50955620, 101911240]

約数ペア:

[(1, 101911240), (2, 50955620), (4, 25477810), (5, 20382248), (8, 12738905), (10, 10191124), (20, 5095562), (40, 2547781), (41, 2485640), (82, 1242820), (164, 621410), (205, 497128), (328, 310705), (410, 248564), (820, 124282), (1640, 62141)]