48222440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172223}}^1$

素因数の和:172241

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 75778840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172223, 344446, 688892, 861115, 1205561, 1377784, 1722230, 2411122, 3444460, 4822244, 6027805, 6888920, 9644488, 12055610, 24111220, 48222440]

約数ペア:

[(1, 48222440), (2, 24111220), (4, 12055610), (5, 9644488), (7, 6888920), (8, 6027805), (10, 4822244), (14, 3444460), (20, 2411122), (28, 1722230), (35, 1377784), (40, 1205561), (56, 861115), (70, 688892), (140, 344446), (280, 172223)]