38640532

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 80212608

約数和(自身を除く): 41572076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 97, 164, 194, 287, 347, 388, 574, 679, 694, 1148, 1358, 1388, 2429, 2716, 3977, 4858, 7954, 9716, 14227, 15908, 27839, 28454, 33659, 55678, 56908, 67318, 99589, 111356, 134636, 199178, 235613, 398356, 471226, 942452, 1380019, 2760038, 5520076, 9660133, 19320266, 38640532]

約数ペア:

[(1, 38640532), (2, 19320266), (4, 9660133), (7, 5520076), (14, 2760038), (28, 1380019), (41, 942452), (82, 471226), (97, 398356), (164, 235613), (194, 199178), (287, 134636), (347, 111356), (388, 99589), (574, 67318), (679, 56908), (694, 55678), (1148, 33659), (1358, 28454), (1388, 27839), (2429, 15908), (2716, 14227), (3977, 9716), (4858, 7954)]