3225440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 8028720

約数和(自身を除く): 4803280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1061, 1520, 2122, 3040, 4244, 5305, 8488, 10610, 16976, 20159, 21220, 33952, 40318, 42440, 80636, 84880, 100795, 161272, 169760, 201590, 322544, 403180, 645088, 806360, 1612720, 3225440]

約数ペア:

[(1, 3225440), (2, 1612720), (4, 806360), (5, 645088), (8, 403180), (10, 322544), (16, 201590), (19, 169760), (20, 161272), (32, 100795), (38, 84880), (40, 80636), (76, 42440), (80, 40318), (95, 33952), (152, 21220), (160, 20159), (190, 16976), (304, 10610), (380, 8488), (608, 5305), (760, 4244), (1061, 3040), (1520, 2122)]