88262440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{315223}}^1$

素因数の和:315241

約数の個数: 32

約数和(自身を含む): 226961280

約数和(自身を除く): 138698840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 315223, 630446, 1260892, 1576115, 2206561, 2521784, 3152230, 4413122, 6304460, 8826244, 11032805, 12608920, 17652488, 22065610, 44131220, 88262440]

約数ペア:

[(1, 88262440), (2, 44131220), (4, 22065610), (5, 17652488), (7, 12608920), (8, 11032805), (10, 8826244), (14, 6304460), (20, 4413122), (28, 3152230), (35, 2521784), (40, 2206561), (56, 1576115), (70, 1260892), (140, 630446), (280, 315223)]