23380520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{9907}}^1$

素因数の和:9977

約数の個数: 32

約数和(自身を含む): 53503200

約数和(自身を除く): 30122680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 9907, 19814, 39628, 49535, 79256, 99070, 198140, 396280, 584513, 1169026, 2338052, 2922565, 4676104, 5845130, 11690260, 23380520]

約数ペア:

[(1, 23380520), (2, 11690260), (4, 5845130), (5, 4676104), (8, 2922565), (10, 2338052), (20, 1169026), (40, 584513), (59, 396280), (118, 198140), (236, 99070), (295, 79256), (472, 49535), (590, 39628), (1180, 19814), (2360, 9907)]