56706640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37307}}^1$

素因数の和:37339

約数の個数: 40

約数和(自身を含む): 138785760

約数和(自身を除く): 82079120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 37307, 74614, 149228, 186535, 298456, 373070, 596912, 708833, 746140, 1417666, 1492280, 2835332, 2984560, 3544165, 5670664, 7088330, 11341328, 14176660, 28353320, 56706640]

約数ペア:

[(1, 56706640), (2, 28353320), (4, 14176660), (5, 11341328), (8, 7088330), (10, 5670664), (16, 3544165), (19, 2984560), (20, 2835332), (38, 1492280), (40, 1417666), (76, 746140), (80, 708833), (95, 596912), (152, 373070), (190, 298456), (304, 186535), (380, 149228), (760, 74614), (1520, 37307)]