27240860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 60147360

約数和(自身を除く): 32906500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 701, 1340, 1402, 1943, 2804, 3505, 3886, 7010, 7772, 9715, 14020, 19430, 20329, 38860, 40658, 46967, 81316, 93934, 101645, 187868, 203290, 234835, 406580, 469670, 939340, 1362043, 2724086, 5448172, 6810215, 13620430, 27240860]

約数ペア:

[(1, 27240860), (2, 13620430), (4, 6810215), (5, 5448172), (10, 2724086), (20, 1362043), (29, 939340), (58, 469670), (67, 406580), (116, 234835), (134, 203290), (145, 187868), (268, 101645), (290, 93934), (335, 81316), (580, 46967), (670, 40658), (701, 38860), (1340, 20329), (1402, 19430), (1943, 14020), (2804, 9715), (3505, 7772), (3886, 7010)]