38204820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11171}}^1$

素因数の和:11205

約数の個数: 72

約数和(自身を含む): 121998240

約数和(自身を除く): 83793420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 11171, 22342, 33513, 44684, 55855, 67026, 100539, 111710, 134052, 167565, 201078, 212249, 223420, 335130, 402156, 424498, 502695, 636747, 670260, 848996, 1005390, 1061245, 1273494, 1910241, 2010780, 2122490, 2546988, 3183735, 3820482, 4244980, 6367470, 7640964, 9551205, 12734940, 19102410, 38204820]

約数ペア:

[(1, 38204820), (2, 19102410), (3, 12734940), (4, 9551205), (5, 7640964), (6, 6367470), (9, 4244980), (10, 3820482), (12, 3183735), (15, 2546988), (18, 2122490), (19, 2010780), (20, 1910241), (30, 1273494), (36, 1061245), (38, 1005390), (45, 848996), (57, 670260), (60, 636747), (76, 502695), (90, 424498), (95, 402156), (114, 335130), (171, 223420), (180, 212249), (190, 201078), (228, 167565), (285, 134052), (342, 111710), (380, 100539), (570, 67026), (684, 55855), (855, 44684), (1140, 33513), (1710, 22342), (3420, 11171)]