83679920

素因数分解:

$2^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5779}}^1$

素因数の和:5973

約数の個数: 40

約数和(自身を含む): 195664560

約数和(自身を除く): 111984640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 5779, 7240, 11558, 14480, 23116, 28895, 46232, 57790, 92464, 115580, 231160, 462320, 1045999, 2091998, 4183996, 5229995, 8367992, 10459990, 16735984, 20919980, 41839960, 83679920]

約数ペア:

[(1, 83679920), (2, 41839960), (4, 20919980), (5, 16735984), (8, 10459990), (10, 8367992), (16, 5229995), (20, 4183996), (40, 2091998), (80, 1045999), (181, 462320), (362, 231160), (724, 115580), (905, 92464), (1448, 57790), (1810, 46232), (2896, 28895), (3620, 23116), (5779, 14480), (7240, 11558)]