38557090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 83099520

約数和(自身を除く): 44542430

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 457, 590, 649, 715, 767, 914, 1298, 1430, 1534, 2285, 3245, 3835, 4570, 5027, 5941, 6490, 7670, 8437, 10054, 11882, 16874, 25135, 26963, 29705, 42185, 50270, 53926, 59410, 65351, 84370, 130702, 134815, 269630, 296593, 326755, 350519, 593186, 653510, 701038, 1482965, 1752595, 2965930, 3505190, 3855709, 7711418, 19278545, 38557090]

約数ペア:

[(1, 38557090), (2, 19278545), (5, 7711418), (10, 3855709), (11, 3505190), (13, 2965930), (22, 1752595), (26, 1482965), (55, 701038), (59, 653510), (65, 593186), (110, 350519), (118, 326755), (130, 296593), (143, 269630), (286, 134815), (295, 130702), (457, 84370), (590, 65351), (649, 59410), (715, 53926), (767, 50270), (914, 42185), (1298, 29705), (1430, 26963), (1534, 25135), (2285, 16874), (3245, 11882), (3835, 10054), (4570, 8437), (5027, 7670), (5941, 6490)]