38530480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25349}}^1$

素因数の和:25381

約数の個数: 40

約数和(自身を含む): 94302000

約数和(自身を除く): 55771520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25349, 50698, 101396, 126745, 202792, 253490, 405584, 481631, 506980, 963262, 1013960, 1926524, 2027920, 2408155, 3853048, 4816310, 7706096, 9632620, 19265240, 38530480]

約数ペア:

[(1, 38530480), (2, 19265240), (4, 9632620), (5, 7706096), (8, 4816310), (10, 3853048), (16, 2408155), (19, 2027920), (20, 1926524), (38, 1013960), (40, 963262), (76, 506980), (80, 481631), (95, 405584), (152, 253490), (190, 202792), (304, 126745), (380, 101396), (760, 50698), (1520, 25349)]