37928180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 84524160

約数和(自身を除く): 46595980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 661, 755, 1322, 1510, 2644, 2869, 3020, 3305, 5738, 6610, 11476, 12559, 13220, 14345, 25118, 28690, 50236, 57380, 62795, 99811, 125590, 199622, 251180, 399244, 499055, 998110, 1896409, 1996220, 3792818, 7585636, 9482045, 18964090, 37928180]

約数ペア:

[(1, 37928180), (2, 18964090), (4, 9482045), (5, 7585636), (10, 3792818), (19, 1996220), (20, 1896409), (38, 998110), (76, 499055), (95, 399244), (151, 251180), (190, 199622), (302, 125590), (380, 99811), (604, 62795), (661, 57380), (755, 50236), (1322, 28690), (1510, 25118), (2644, 14345), (2869, 13220), (3020, 12559), (3305, 11476), (5738, 6610)]