190020920

素因数分解:

$2^3\times 5^1\times {\mathrm{593}}^1\times {\mathrm{8011}}^1$

素因数の和:8615

約数の個数: 32

約数和(自身を含む): 428321520

約数和(自身を除く): 238300600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 593, 1186, 2372, 2965, 4744, 5930, 8011, 11860, 16022, 23720, 32044, 40055, 64088, 80110, 160220, 320440, 4750523, 9501046, 19002092, 23752615, 38004184, 47505230, 95010460, 190020920]

約数ペア:

[(1, 190020920), (2, 95010460), (4, 47505230), (5, 38004184), (8, 23752615), (10, 19002092), (20, 9501046), (40, 4750523), (593, 320440), (1186, 160220), (2372, 80110), (2965, 64088), (4744, 40055), (5930, 32044), (8011, 23720), (11860, 16022)]